diff --git a/pom.xml b/pom.xml
index 1c43b5a..2836eaf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 			<dependency>
 				<groupId>org.gcube.distribution</groupId>
 				<artifactId>gcube-bom</artifactId>
-				<version>1.6.0-SNAPSHOT</version>
+				<version>2.0.0-SNAPSHOT</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
@@ -51,16 +51,16 @@
 			<artifactId>information-system-model</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-core</artifactId>
+			<groupId>org.gcube.common</groupId>
+			<artifactId>gcube-jackson-databind</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-annotations</artifactId>
+			<groupId>org.gcube.common</groupId>
+			<artifactId>gcube-jackson-annotations</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
+			<groupId>org.gcube.common</groupId>
+			<artifactId>gcube-jackson-core</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/AccessPointFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/AccessPointFacetImpl.java
index c428aec..6b42b93 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/AccessPointFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/AccessPointFacetImpl.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.informationsystem.model.reference.properties.Property;
 import org.gcube.resourcemanagement.model.reference.entities.facets.AccessPointFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ActionFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ActionFacetImpl.java
index 9264cad..088d83b 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ActionFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ActionFacetImpl.java
@@ -1,11 +1,10 @@
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.properties.EnumStringProperty;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * Implementation of {@link ActionFacet}.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CPUFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CPUFacetImpl.java
index 1c4aeaf..e4f9fcf 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CPUFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CPUFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CPUFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CapabilityFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CapabilityFacetImpl.java
index a92a04b..2eea6bd 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CapabilityFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CapabilityFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CapabilityFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactFacetImpl.java
index f0ae8f1..3f331d6 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactFacetImpl.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonProperty;
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactReferenceFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactReferenceFacetImpl.java
index 4f7bfde..07b9676 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactReferenceFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContactReferenceFacetImpl.java
@@ -5,11 +5,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URL;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactReferenceFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContainerStateFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContainerStateFacetImpl.java
index 4e33813..8905ee6 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContainerStateFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ContainerStateFacetImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContainerStateFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CoverageFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CoverageFacetImpl.java
index 0724495..9fc6c68 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CoverageFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/CoverageFacetImpl.java
@@ -5,11 +5,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/DescriptiveMetadataFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/DescriptiveMetadataFacetImpl.java
index 9e69f6c..bff6343 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/DescriptiveMetadataFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/DescriptiveMetadataFacetImpl.java
@@ -5,11 +5,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.DescriptiveMetadataFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/EventFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/EventFacetImpl.java
index 6b383f2..70dbc8e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/EventFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/EventFacetImpl.java
@@ -6,11 +6,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 import java.net.URI;
 import java.util.Date;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.EventFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/IdentifierFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/IdentifierFacetImpl.java
index 8a69783..2cc20c8 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/IdentifierFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/IdentifierFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.IdentifierFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/JSONSchemaFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/JSONSchemaFacetImpl.java
index 224725b..145c80b 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/JSONSchemaFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/JSONSchemaFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.Property;
 import org.gcube.resourcemanagement.model.reference.entities.facets.JSONSchemaFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LicenseFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LicenseFacetImpl.java
index efd46d5..f0fc55a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LicenseFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LicenseFacetImpl.java
@@ -5,11 +5,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URL;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.LicenseFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LocationFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LocationFacetImpl.java
index 870cea8..5716eb8 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LocationFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/LocationFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.LocationFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/MemoryFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/MemoryFacetImpl.java
index ec5154e..2f9f82e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/MemoryFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/MemoryFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/NetworkingFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/NetworkingFacetImpl.java
index 641daf7..534bb59 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/NetworkingFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/NetworkingFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.NetworkingFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ProvenanceFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ProvenanceFacetImpl.java
index fcfb104..5e1a8f8 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ProvenanceFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ProvenanceFacetImpl.java
@@ -6,11 +6,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 import java.net.URI;
 import java.util.UUID;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ProvenanceFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SchemaFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SchemaFacetImpl.java
index d72d24d..c9ba2b4 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SchemaFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SchemaFacetImpl.java
@@ -5,11 +5,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URL;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.SchemaFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ServiceStateFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ServiceStateFacetImpl.java
index a3338c2..4417545 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ServiceStateFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/ServiceStateFacetImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ServiceStateFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimpleFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimpleFacetImpl.java
index c3e26fd..1569bce 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimpleFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimpleFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.SimpleFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimplePropertyFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimplePropertyFacetImpl.java
index 50609e7..601b2d6 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimplePropertyFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SimplePropertyFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.SimplePropertyFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SoftwareFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SoftwareFacetImpl.java
index a72c487..92699eb 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SoftwareFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SoftwareFacetImpl.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.NameProperty;
 import org.gcube.resourcemanagement.model.reference.entities.facets.SoftwareFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/StateFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/StateFacetImpl.java
index 1cdc89d..91ee98e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/StateFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/StateFacetImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.StateFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SubjectFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SubjectFacetImpl.java
index 873c1e2..7b8b540 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SubjectFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/SubjectFacetImpl.java
@@ -5,11 +5,10 @@ package org.gcube.resourcemanagement.model.impl.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.FacetImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.SubjectFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/XSDSchemaFacetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/XSDSchemaFacetImpl.java
index 6216b48..a424382 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/XSDSchemaFacetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/facets/XSDSchemaFacetImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.facets.XSDSchemaFacet;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ActorImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ActorImpl.java
index 00700bc..9c0b6f5 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ActorImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ActorImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Actor;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConcreteDatasetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConcreteDatasetImpl.java
index 3b750fd..5a3e9f3 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConcreteDatasetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConcreteDatasetImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConcreteDataset;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationImpl.java
index 342f6cf..88fce85 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Configuration;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationTemplateImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationTemplateImpl.java
index ea7c881..af8a885 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationTemplateImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ConfigurationTemplateImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/DatasetImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/DatasetImpl.java
index 3f936db..caf01df 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/DatasetImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/DatasetImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/EServiceImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/EServiceImpl.java
index e665f88..50d8fd2 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/EServiceImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/EServiceImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.EService;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/GCubeResourceImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/GCubeResourceImpl.java
index d2a4d74..7979097 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/GCubeResourceImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/GCubeResourceImpl.java
@@ -3,6 +3,7 @@ package org.gcube.resourcemanagement.model.impl.entities.resources;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.entities.ResourceImpl;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.model.reference.entities.Resource;
@@ -10,8 +11,6 @@ import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
 import org.gcube.resourcemanagement.model.reference.entities.resources.GCubeResource;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/HostingNodeImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/HostingNodeImpl.java
index 77f3a7f..785741a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/HostingNodeImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/HostingNodeImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.HostingNode;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/LegalBodyImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/LegalBodyImpl.java
index 7f384b7..1cd20b0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/LegalBodyImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/LegalBodyImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.LegalBody;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PersonImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PersonImpl.java
index 17116dd..b0f618c 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PersonImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PersonImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Person;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PluginImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PluginImpl.java
index 5741fef..38f7940 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PluginImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/PluginImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Plugin;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/RunningPluginImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/RunningPluginImpl.java
index 4a6ef14..cd94b07 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/RunningPluginImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/RunningPluginImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.RunningPlugin;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SchemaImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SchemaImpl.java
index 7bd442c..512d142 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SchemaImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SchemaImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Schema;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ServiceImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ServiceImpl.java
index 4520848..94d81f0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ServiceImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/ServiceImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SiteImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SiteImpl.java
index 5f92456..8eacc02 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SiteImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SiteImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Site;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SoftwareImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SoftwareImpl.java
index 174a9b2..67f37aa 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SoftwareImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/SoftwareImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualMachineImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualMachineImpl.java
index f03ee16..445318a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualMachineImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualMachineImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.VirtualMachine;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualServiceImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualServiceImpl.java
index ba656ba..ca1ad05 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualServiceImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/entities/resources/VirtualServiceImpl.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.impl.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.entities.resources.VirtualService;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/AccessPolicyImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/AccessPolicyImpl.java
index cead4a4..6dbd4ca 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/AccessPolicyImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/AccessPolicyImpl.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.impl.properties;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.properties.AccessPolicy;
 import org.gcube.resourcemanagement.model.reference.properties.ValueSchema;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/EnumStringPropertyImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/EnumStringPropertyImpl.java
index 1ea829a..5e7535e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/EnumStringPropertyImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/EnumStringPropertyImpl.java
@@ -2,10 +2,9 @@ package org.gcube.resourcemanagement.model.impl.properties;
 
 import java.util.Set;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.properties.EnumStringProperty;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * Implementation for {@link EnumStringProperty}.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/GCubePropertyImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/GCubePropertyImpl.java
index f7ff106..49c3847 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/GCubePropertyImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/GCubePropertyImpl.java
@@ -1,10 +1,9 @@
 package org.gcube.resourcemanagement.model.impl.properties;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.properties.PropertyImpl;
 import org.gcube.resourcemanagement.model.reference.properties.GCubeProperty;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/RegexPropertyImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/RegexPropertyImpl.java
index c4f803f..1c7ed18 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/RegexPropertyImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/RegexPropertyImpl.java
@@ -1,9 +1,8 @@
 package org.gcube.resourcemanagement.model.impl.properties;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.properties.RegexProperty;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * Implementation for {@link RegexProperty}.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/ValueSchemaImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/ValueSchemaImpl.java
index 9278479..1d766be 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/properties/ValueSchemaImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/properties/ValueSchemaImpl.java
@@ -2,10 +2,9 @@ package org.gcube.resourcemanagement.model.impl.properties;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.resourcemanagement.model.reference.properties.ValueSchema;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * A property with an {@link URI} as value
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasActionImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasActionImpl.java
index fb526a4..8661e0e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasActionImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasActionImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.ConsistsOfImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasAction;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * An implementation of the {@link HasAction} relation.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasAddActionImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasAddActionImpl.java
index a77377b..ea2cc4a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasAddActionImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasAddActionImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasAddAction;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * An implementation of the {@link HasAddAction} relation.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContactImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContactImpl.java
index d36e8fa..38eff4e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContactImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContactImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.ConsistsOfImpl;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasContact;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContributorImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContributorImpl.java
index 461a202..2160abe 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContributorImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasContributorImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasContributor;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCoverageImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCoverageImpl.java
index ab0e794..7f7d2bb 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCoverageImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCoverageImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.ConsistsOfImpl;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasCoverage;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCreatorImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCreatorImpl.java
index 1b796f0..f41ba69 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCreatorImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCreatorImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasCreator;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCuratorImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCuratorImpl.java
index 4328a92..fecf182 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCuratorImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasCuratorImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasCurator;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasDeveloperImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasDeveloperImpl.java
index a530a4e..64b3cdc 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasDeveloperImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasDeveloperImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasDeveloper;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMaintainerImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMaintainerImpl.java
index 6df0c41..b6dc92f 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMaintainerImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMaintainerImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasMaintainer;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasManagerImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasManagerImpl.java
index 648c493..59c1e18 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasManagerImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasManagerImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasManager;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMemoryImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMemoryImpl.java
index 0a1b725..44067e7 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMemoryImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasMemoryImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.ConsistsOfImpl;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasMemory;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasOwnerImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasOwnerImpl.java
index 5398ee6..7ac3a65 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasOwnerImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasOwnerImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasOwner;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasPersistentMemoryImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasPersistentMemoryImpl.java
index 61b4903..b42e9c4 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasPersistentMemoryImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasPersistentMemoryImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasPersistentMemory;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasRemoveActionImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasRemoveActionImpl.java
index c55ab54..80155bc 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasRemoveActionImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasRemoveActionImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasRemoveAction;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * An implementation of the {@link HasRemoveAction} relation.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasSpatialCoverageImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasSpatialCoverageImpl.java
index b0350cb..52ede7e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasSpatialCoverageImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasSpatialCoverageImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasSpatialCoverage;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasTemporalCoverageImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasTemporalCoverageImpl.java
index 6002028..77831ec 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasTemporalCoverageImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasTemporalCoverageImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasTemporalCoverage;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasVolatileMemoryImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasVolatileMemoryImpl.java
index 90851fa..3e8d118 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasVolatileMemoryImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/HasVolatileMemoryImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasVolatileMemory;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/IsIdentifiedByImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/IsIdentifiedByImpl.java
index d8e0c42..17d7fac 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/IsIdentifiedByImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/consistsof/IsIdentifiedByImpl.java
@@ -3,14 +3,13 @@
  */
 package org.gcube.resourcemanagement.model.impl.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.ConsistsOfImpl;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ActivatesImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ActivatesImpl.java
index 9efe39d..1ecbc99 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ActivatesImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ActivatesImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Activates;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/BelongsToImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/BelongsToImpl.java
index 765277a..a152580 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/BelongsToImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/BelongsToImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.LegalBody;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Person;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.BelongsTo;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/CallsForImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/CallsForImpl.java
index c6301e3..88aa1fd 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/CallsForImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/CallsForImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.CallsFor;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DemandsImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DemandsImpl.java
index 1bfd33b..dc036e4 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DemandsImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DemandsImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.entities.resources.VirtualService;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Demands;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DependsOnImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DependsOnImpl.java
index a991746..a420ad1 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DependsOnImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DependsOnImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.DependsOn;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DiscoversImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DiscoversImpl.java
index 77665cb..9e7613c 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DiscoversImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/DiscoversImpl.java
@@ -1,11 +1,10 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.EService;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Discovers;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/EnablesImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/EnablesImpl.java
index 0bb78ab..26e9fdb 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/EnablesImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/EnablesImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Enables;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/HostsImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/HostsImpl.java
index f644a61..2cb834d 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/HostsImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/HostsImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Site;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Hosts;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/InvolvesImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/InvolvesImpl.java
index 9e8c24c..dce100e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/InvolvesImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/InvolvesImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Actor;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Involves;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCompliantWithImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCompliantWithImpl.java
index 941ffb1..df8ac6a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCompliantWithImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCompliantWithImpl.java
@@ -3,14 +3,13 @@
  */
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Schema;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCompliantWith;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsConfiguredByImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsConfiguredByImpl.java
index 4ec8fc1..f90b599 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsConfiguredByImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsConfiguredByImpl.java
@@ -3,14 +3,13 @@
  */
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsConfiguredBy;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCorrelatedToImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCorrelatedToImpl.java
index 93d6c6f..95a3bfa 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCorrelatedToImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCorrelatedToImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCorrelatedTo;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCustomizedByImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCustomizedByImpl.java
index 722de79..3c10cb9 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCustomizedByImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsCustomizedByImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCustomizedBy;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsDerivationOfImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsDerivationOfImpl.java
index b968c8c..3162efd 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsDerivationOfImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsDerivationOfImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Configuration;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsDerivationOf;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsOwnedByImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsOwnedByImpl.java
index d20bc53..fa34928 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsOwnedByImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsOwnedByImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Actor;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Site;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsOwnedBy;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPartOfImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPartOfImpl.java
index 428d532..18d8792 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPartOfImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPartOfImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConcreteDataset;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsPartOf;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPluginOfImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPluginOfImpl.java
index 4362f32..431d5d3 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPluginOfImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/IsPluginOfImpl.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Plugin;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsPluginOf;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ManagesImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ManagesImpl.java
index bf5454f..6987f3f 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ManagesImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/ManagesImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Manages;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/RequiresImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/RequiresImpl.java
index 671dade..b182dec 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/RequiresImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/RequiresImpl.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.impl.relations.IsRelatedToImpl;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Requires;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/UsesImpl.java b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/UsesImpl.java
index a51f9a9..b21efab 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/UsesImpl.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/impl/relations/isrelatedto/UsesImpl.java
@@ -1,11 +1,10 @@
 package org.gcube.resourcemanagement.model.impl.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
 import org.gcube.informationsystem.model.reference.properties.PropagationConstraint;
 import org.gcube.resourcemanagement.model.reference.entities.resources.EService;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Uses;
 
-import com.fasterxml.jackson.annotation.JsonTypeName;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacet.java
index b847c4a..9361fab 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacet.java
@@ -5,13 +5,12 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.model.reference.properties.Property;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.AccessPointFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Access_Point_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacet.java
index a6588f5..b473e63 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacet.java
@@ -1,12 +1,11 @@
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ActionFacetImpl;
 import org.gcube.resourcemanagement.model.reference.properties.EnumStringProperty;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * This facet is expected to capture information on how to instantiate a {@link SoftwareFacet}.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CPUFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CPUFacet.java
index a6798f5..25c2d84 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CPUFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CPUFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.CPUFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#CPU_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CapabilityFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CapabilityFacet.java
index 12e031e..7d86503 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CapabilityFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CapabilityFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.CapabilityFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Contact_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacet.java
index 7dfc403..23fe6b3 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ContactFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Contact_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactReferenceFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactReferenceFacet.java
index cb393e3..c9051bf 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactReferenceFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactReferenceFacet.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URL;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ContactReferenceFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Contact_Reference_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContainerStateFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContainerStateFacet.java
index f1b78af..72de932 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContainerStateFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContainerStateFacet.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ContainerStateFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CoverageFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CoverageFacet.java
index c12822d..5fe876e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CoverageFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/CoverageFacet.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.CoverageFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Coverage_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/DescriptiveMetadataFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/DescriptiveMetadataFacet.java
index 74830ea..62ce3dc 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/DescriptiveMetadataFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/DescriptiveMetadataFacet.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.DescriptiveMetadataFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Descriptive_Metadata_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/EventFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/EventFacet.java
index 09c7a90..9f929d9 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/EventFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/EventFacet.java
@@ -6,14 +6,13 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 import java.net.URI;
 import java.util.Date;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonFormat;
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.base.reference.Element;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.EventFacetImpl;
 
-import com.fasterxml.jackson.annotation.JsonFormat;
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Event_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/IdentifierFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/IdentifierFacet.java
index f6a0d85..c747dfb 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/IdentifierFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/IdentifierFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.IdentifierFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Identifier_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/JSONSchemaFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/JSONSchemaFacet.java
index 13e286c..3a50990 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/JSONSchemaFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/JSONSchemaFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.properties.Property;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.JSONSchemaFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#XSD_Schema_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LicenseFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LicenseFacet.java
index 7a6387c..61c751a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LicenseFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LicenseFacet.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URL;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.LicenseFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#License_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LocationFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LocationFacet.java
index 90f4934..439c248 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LocationFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/LocationFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.LocationFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Location_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/MemoryFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/MemoryFacet.java
index 4a6ea1f..c68db22 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/MemoryFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/MemoryFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.MemoryFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Memory_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/NetworkingFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/NetworkingFacet.java
index 1246a32..71401c1 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/NetworkingFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/NetworkingFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.NetworkingFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Network_Address_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ProvenanceFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ProvenanceFacet.java
index c8214cb..a721f71 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ProvenanceFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ProvenanceFacet.java
@@ -6,12 +6,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 import java.net.URI;
 import java.util.UUID;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ProvenanceFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Provenance_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SchemaFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SchemaFacet.java
index fbfdd7c..146a8f4 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SchemaFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SchemaFacet.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URL;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.SchemaFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Schema_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ServiceStateFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ServiceStateFacet.java
index 87de6f0..ee76fa2 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ServiceStateFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/ServiceStateFacet.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ServiceStateFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimpleFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimpleFacet.java
index 7a684da..1f49d12 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimpleFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimpleFacet.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.resourcemanagement.model.impl.entities.facets.SimpleFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Simple_Property_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimplePropertyFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimplePropertyFacet.java
index b029730..daf12c0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimplePropertyFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SimplePropertyFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.SimplePropertyFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Simple_Property_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SoftwareFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SoftwareFacet.java
index de8a43e..5108f1c 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SoftwareFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SoftwareFacet.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.SoftwareFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Software_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/StateFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/StateFacet.java
index 200e847..24d85de 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/StateFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/StateFacet.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.StateFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#State_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SubjectFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SubjectFacet.java
index 19f0e8a..8c19971 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SubjectFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/SubjectFacet.java
@@ -5,12 +5,11 @@ package org.gcube.resourcemanagement.model.reference.entities.facets;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.SubjectFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Subject_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/XSDSchemaFacet.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/XSDSchemaFacet.java
index 39a08a4..aa2a500 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/XSDSchemaFacet.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/facets/XSDSchemaFacet.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.facets;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.entities.facets.XSDSchemaFacetImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#XSD_Schema_Facet
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Actor.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Actor.java
index f224f8e..ef5a0ac 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Actor.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Actor.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
@@ -15,8 +16,6 @@ import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdent
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Involves;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsOwnedBy;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Actor
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConcreteDataset.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConcreteDataset.java
index c975eb7..4af1d27 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConcreteDataset.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConcreteDataset.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -12,8 +13,6 @@ import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasMaintainer;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsPartOf;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Configuration.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Configuration.java
index cb8e9d5..fcdba50 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Configuration.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Configuration.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.ConfigurationImpl;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsDerivationOf;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConfigurationTemplate.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConfigurationTemplate.java
index e23583e..8f9c69d 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConfigurationTemplate.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/ConfigurationTemplate.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -14,8 +15,6 @@ import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsConf
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCustomizedBy;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsDerivationOf;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Configuration_Template
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Dataset.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Dataset.java
index f67021e..0e0f787 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Dataset.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Dataset.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -32,8 +33,6 @@ import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCorr
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsPartOf;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Manages;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Dataset
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/EService.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/EService.java
index 8921cbc..4274e68 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/EService.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/EService.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -16,8 +17,6 @@ import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdent
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Discovers;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Uses;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#E-Service
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/GCubeResource.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/GCubeResource.java
index f40ae25..6eb6fe2 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/GCubeResource.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/GCubeResource.java
@@ -2,6 +2,8 @@ package org.gcube.resourcemanagement.model.reference.entities.resources;
 
 import java.util.List;
 
+import org.gcube.com.fasterxml.jackson.annotation.JsonIgnore;
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.types.annotations.Abstract;
@@ -10,9 +12,6 @@ import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.GCubeResourceImpl;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/HostingNode.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/HostingNode.java
index d4b18fc..bc27c5d 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/HostingNode.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/HostingNode.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.HostingNodeImpl;
@@ -17,8 +18,6 @@ import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasPers
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasVolatileMemory;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Hosting_Node
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/LegalBody.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/LegalBody.java
index 1e18b26..e4c7e7e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/LegalBody.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/LegalBody.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.LegalBodyImpl;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.BelongsTo;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Person.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Person.java
index f555cfd..6aaa237 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Person.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Person.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.PersonImpl;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.BelongsTo;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Person
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Plugin.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Plugin.java
index c4018dd..f9f471c 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Plugin.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Plugin.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.PluginImpl;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsPluginOf;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/RunningPlugin.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/RunningPlugin.java
index aa679c4..5489b58 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/RunningPlugin.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/RunningPlugin.java
@@ -3,10 +3,9 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.entities.resources.RunningPluginImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Running_Plugin
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Schema.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Schema.java
index 65e655b..2db8eac 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Schema.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Schema.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -17,8 +18,6 @@ import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasCont
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCompliantWith;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Schema
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Service.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Service.java
index eb242ce..4025ffd 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Service.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Service.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
@@ -18,8 +19,6 @@ import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsCust
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Manages;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Requires;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Service
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Site.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Site.java
index 2dbf96e..aa15470 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Site.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Site.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -18,8 +19,6 @@ import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdent
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Hosts;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsOwnedBy;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Site
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Software.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Software.java
index 1ddd14b..e05c8d4 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Software.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/Software.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -16,8 +17,6 @@ import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsConf
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.IsPluginOf;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Requires;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Software
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualMachine.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualMachine.java
index 1643cd8..7ea57a9 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualMachine.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualMachine.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.resourcemanagement.model.impl.entities.resources.VirtualMachineImpl;
@@ -16,8 +17,6 @@ import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasPers
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.HasVolatileMemory;
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Virtual_Machine
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualService.java b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualService.java
index de81ae1..f28f159 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualService.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/entities/resources/VirtualService.java
@@ -3,6 +3,7 @@
  */
 package org.gcube.resourcemanagement.model.reference.entities.resources;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ResourceSchema;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaEntry;
 import org.gcube.informationsystem.types.annotations.ResourceSchemaRelatedEntry;
@@ -11,8 +12,6 @@ import org.gcube.resourcemanagement.model.reference.entities.facets.SoftwareFace
 import org.gcube.resourcemanagement.model.reference.relations.consistsof.IsIdentifiedBy;
 import org.gcube.resourcemanagement.model.reference.relations.isrelatedto.Demands;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#Virtual_Service
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/AccessPolicy.java b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/AccessPolicy.java
index c232e01..d7610a0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/AccessPolicy.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/AccessPolicy.java
@@ -1,10 +1,9 @@
 package org.gcube.resourcemanagement.model.reference.properties;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.properties.AccessPolicyImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringProperty.java b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringProperty.java
index f8513bd..bc3cd69 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringProperty.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringProperty.java
@@ -2,13 +2,12 @@ package org.gcube.resourcemanagement.model.reference.properties;
 
 import java.util.Set;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.properties.EnumStringPropertyImpl;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.PropertyValidator;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.ValidatedTypedProperty;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.Validation;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * A string property validated against a set of accepted values.
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/GCubeProperty.java b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/GCubeProperty.java
index 8cc661a..c6fc7c0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/GCubeProperty.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/GCubeProperty.java
@@ -1,10 +1,9 @@
 package org.gcube.resourcemanagement.model.reference.properties;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.properties.Property;
 import org.gcube.resourcemanagement.model.impl.properties.GCubePropertyImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * Marker interface for {@link Property} properties extended in the gCube model.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/RegexProperty.java b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/RegexProperty.java
index 72e0356..ee78854 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/RegexProperty.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/RegexProperty.java
@@ -4,14 +4,13 @@ import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.properties.RegexPropertyImpl;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.PropertyValidator;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.ValidatedTypedProperty;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.Validation;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * A property validated with a regular expression.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java
index 5915178..82dd438 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java
@@ -2,14 +2,13 @@ package org.gcube.resourcemanagement.model.reference.properties;
 
 import java.net.URI;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.types.annotations.ISProperty;
 import org.gcube.resourcemanagement.model.impl.properties.ValueSchemaImpl;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.PropertyValidator;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.ValidatedTypedProperty;
 import org.gcube.resourcemanagement.model.reference.properties.utilities.Validation;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * A property with an {@link URI} as value
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAction.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAction.java
index 4974ab8..ce77502 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAction.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAction.java
@@ -1,13 +1,12 @@
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasActionImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * Relation among a {@link Service} and its {@link ActionFacet}.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAddAction.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAddAction.java
index bf1a502..4510bdb 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAddAction.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasAddAction.java
@@ -1,11 +1,10 @@
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasAddActionImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * An action triggered when a {@link Service} is activated.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContact.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContact.java
index 0b4b1fe..ecbe086 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContact.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContact.java
@@ -3,14 +3,13 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasContactImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasContact
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContributor.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContributor.java
index 3641a7b..f9c8584 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContributor.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasContributor.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasContributorImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasContributor
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCoverage.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCoverage.java
index 4fb9749..d5460f2 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCoverage.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCoverage.java
@@ -3,14 +3,13 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasCoverageImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasCoverage
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCreator.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCreator.java
index 38d51ee..b988876 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCreator.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCreator.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasCreatorImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasCreator
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCurator.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCurator.java
index e4afa73..e9a3198 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCurator.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasCurator.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasCuratorImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasCurator
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasDeveloper.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasDeveloper.java
index b10a3db..8d048a3 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasDeveloper.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasDeveloper.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasDeveloperImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasDeveloper
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMaintainer.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMaintainer.java
index 850ce88..5df8045 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMaintainer.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMaintainer.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasMaintainerImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasMaintainer
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasManager.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasManager.java
index 27098d3..432b1d9 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasManager.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasManager.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasManagerImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasManager
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMemory.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMemory.java
index 271f0a1..f425626 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMemory.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasMemory.java
@@ -3,14 +3,13 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
 import org.gcube.informationsystem.types.annotations.Abstract;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasMemoryImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasMemory
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasOwner.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasOwner.java
index cfa0229..a041c0a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasOwner.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasOwner.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasOwnerImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasOwner
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasPersistentMemory.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasPersistentMemory.java
index c427f84..4207dd9 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasPersistentMemory.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasPersistentMemory.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasPersistentMemoryImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasPersistentMemory
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasRemoveAction.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasRemoveAction.java
index 13acd89..a216dce 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasRemoveAction.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasRemoveAction.java
@@ -1,11 +1,10 @@
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasRemoveActionImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * An action triggered when a {@link Service} is deactivated.
  * 
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasSpatialCoverage.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasSpatialCoverage.java
index 600c52e..39fa0ab 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasSpatialCoverage.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasSpatialCoverage.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasSpatialCoverageImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasSpatialCoverage
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasTemporalCoverage.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasTemporalCoverage.java
index 5f243eb..122d1f0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasTemporalCoverage.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasTemporalCoverage.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasTemporalCoverageImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.CoverageFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasTemporalCoverage
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasVolatileMemory.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasVolatileMemory.java
index 4a86559..f448070 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasVolatileMemory.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/HasVolatileMemory.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.HasVolatileMemoryImpl;
 import org.gcube.resourcemanagement.model.reference.entities.facets.MemoryFacet;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#hasVolatileMemory
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/IsIdentifiedBy.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/IsIdentifiedBy.java
index 8ddaecc..2a8a170 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/IsIdentifiedBy.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/consistsof/IsIdentifiedBy.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.consistsof;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.entities.Facet;
 import org.gcube.informationsystem.model.reference.entities.Resource;
 import org.gcube.informationsystem.model.reference.relations.ConsistsOf;
 import org.gcube.resourcemanagement.model.impl.relations.consistsof.IsIdentifiedByImpl;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isIdentifiedBy
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Activates.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Activates.java
index 8f1b8a2..7447311 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Activates.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Activates.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.ActivatesImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#activates
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/BelongsTo.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/BelongsTo.java
index f65d28d..4f3c730 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/BelongsTo.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/BelongsTo.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.BelongsToImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.LegalBody;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Person;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#belongsTo
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/CallsFor.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/CallsFor.java
index 8c10682..efb4467 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/CallsFor.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/CallsFor.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.CallsForImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#callsFor
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Demands.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Demands.java
index ee0b825..2581b08 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Demands.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Demands.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.DemandsImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 import org.gcube.resourcemanagement.model.reference.entities.resources.VirtualService;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#demands
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/DependsOn.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/DependsOn.java
index 8be2c99..aa85e3c 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/DependsOn.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/DependsOn.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.DependsOnImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#dependsOn
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Discovers.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Discovers.java
index bf5f3e1..29a5090 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Discovers.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Discovers.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.DiscoversImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.EService;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#discovers
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Enables.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Enables.java
index 2a6cfb7..c329e8a 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Enables.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Enables.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.EnablesImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#enables
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Hosts.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Hosts.java
index a4c7450..25f85b4 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Hosts.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Hosts.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.HostsImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Site;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 
 /**
  * @author Luca Frosini (ISTI - CNR)
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Involves.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Involves.java
index c358ce6..cded717 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Involves.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Involves.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.InvolvesImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Actor;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#involves
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCompliantWith.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCompliantWith.java
index 56678d0..27456a0 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCompliantWith.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCompliantWith.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsCompliantWithImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Schema;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isCompliantWith
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsConfiguredBy.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsConfiguredBy.java
index b82544d..1f7c2e2 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsConfiguredBy.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsConfiguredBy.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsConfiguredByImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isConfiguredBy
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCorrelatedTo.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCorrelatedTo.java
index 36c1902..e510e5d 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCorrelatedTo.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCorrelatedTo.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsCorrelatedToImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isCorrelatedTo
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCustomizedBy.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCustomizedBy.java
index 79540a9..97e8f67 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCustomizedBy.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsCustomizedBy.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsCustomizedByImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isCustomizedBy
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsDerivationOf.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsDerivationOf.java
index 0d997f4..334dcd2 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsDerivationOf.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsDerivationOf.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsDerivationOfImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Configuration;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConfigurationTemplate;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isDerivationOf
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsOwnedBy.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsOwnedBy.java
index f77e3b5..b39ea50 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsOwnedBy.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsOwnedBy.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsOwnedByImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Actor;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Site;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isOwnedBy
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPartOf.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPartOf.java
index 06bba47..d6dd021 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPartOf.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPartOf.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsPartOfImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.ConcreteDataset;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isPartOf
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPluginOf.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPluginOf.java
index d354a98..1226817 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPluginOf.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/IsPluginOf.java
@@ -3,12 +3,11 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.IsPluginOfImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Plugin;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#isPluginOf
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Manages.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Manages.java
index e7ad976..a21935e 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Manages.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Manages.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.ManagesImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Dataset;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#manages
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Requires.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Requires.java
index 34f1878..a109263 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Requires.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Requires.java
@@ -3,13 +3,12 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.informationsystem.model.reference.relations.IsRelatedTo;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.RequiresImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Service;
 import org.gcube.resourcemanagement.model.reference.entities.resources.Software;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  * https://wiki.gcube-system.org/gcube/Facet_Based_Resource_Model#requires
diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Uses.java b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Uses.java
index d9d223b..4ed7643 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Uses.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/relations/isrelatedto/Uses.java
@@ -3,11 +3,10 @@
  */
 package org.gcube.resourcemanagement.model.reference.relations.isrelatedto;
 
+import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import org.gcube.resourcemanagement.model.impl.relations.isrelatedto.UsesImpl;
 import org.gcube.resourcemanagement.model.reference.entities.resources.EService;
 
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacetTest.java b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacetTest.java
index 730e458..50c6229 100644
--- a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacetTest.java
+++ b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/AccessPointFacetTest.java
@@ -7,7 +7,6 @@ import org.gcube.informationsystem.model.reference.properties.Encrypted;
 import org.gcube.informationsystem.utils.ElementMapper;
 import org.gcube.resourcemanagement.model.impl.entities.facets.AccessPointFacetImpl;
 import org.gcube.resourcemanagement.model.impl.properties.ValueSchemaImpl;
-import org.gcube.resourcemanagement.model.reference.entities.facets.AccessPointFacet;
 import org.gcube.resourcemanagement.model.reference.properties.ValueSchema;
 import org.junit.Test;
 import org.slf4j.Logger;
diff --git a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacetTest.java b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacetTest.java
index f16c7a0..84bba6d 100644
--- a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacetTest.java
+++ b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ActionFacetTest.java
@@ -7,17 +7,15 @@ import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
 
+import org.gcube.com.fasterxml.jackson.core.JsonProcessingException;
 import org.gcube.informationsystem.utils.ElementMapper;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ActionFacetImpl;
 import org.gcube.resourcemanagement.model.impl.properties.EnumStringPropertyImpl;
-import org.gcube.resourcemanagement.model.reference.entities.facets.ActionFacet;
 import org.gcube.resourcemanagement.model.reference.properties.EnumStringProperty;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.BlockJUnit4ClassRunner;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
-
 /**
  * Test cases for {@link ActionFacet}
  * 
diff --git a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacetImplTest.java b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacetImplTest.java
index ce9518d..94ef0c2 100644
--- a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacetImplTest.java
+++ b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/ContactFacetImplTest.java
@@ -4,7 +4,6 @@ import java.io.IOException;
 
 import org.gcube.informationsystem.utils.ElementMapper;
 import org.gcube.resourcemanagement.model.impl.entities.facets.ContactFacetImpl;
-import org.gcube.resourcemanagement.model.reference.entities.facets.ContactFacet;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/Serializer.java b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/Serializer.java
index 68a1231..0e4e174 100644
--- a/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/Serializer.java
+++ b/src/test/java/org/gcube/resourcemanagement/model/reference/entities/facets/Serializer.java
@@ -6,6 +6,9 @@ import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.gcube.com.fasterxml.jackson.core.JsonGenerationException;
+import org.gcube.com.fasterxml.jackson.core.JsonParseException;
+import org.gcube.com.fasterxml.jackson.databind.JsonMappingException;
 import org.gcube.informationsystem.context.reference.entities.Context;
 import org.gcube.informationsystem.model.impl.relations.ConsistsOfImpl;
 import org.gcube.informationsystem.model.reference.entities.Facet;
@@ -21,10 +24,6 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.fasterxml.jackson.core.JsonGenerationException;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.databind.JsonMappingException;
-
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
diff --git a/src/test/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringPropertyTest.java b/src/test/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringPropertyTest.java
index 263698f..5c142a7 100644
--- a/src/test/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringPropertyTest.java
+++ b/src/test/java/org/gcube/resourcemanagement/model/reference/properties/EnumStringPropertyTest.java
@@ -1,12 +1,12 @@
 package org.gcube.resourcemanagement.model.reference.properties;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import java.util.Arrays;
 import java.util.HashSet;
 
 import org.gcube.resourcemanagement.model.impl.properties.EnumStringPropertyImpl;
-import org.gcube.resourcemanagement.model.reference.properties.EnumStringProperty;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/src/test/java/org/gcube/resourcemanagement/model/reference/properties/RegexPropertyTest.java b/src/test/java/org/gcube/resourcemanagement/model/reference/properties/RegexPropertyTest.java
index 73f9f9c..51e87ea 100644
--- a/src/test/java/org/gcube/resourcemanagement/model/reference/properties/RegexPropertyTest.java
+++ b/src/test/java/org/gcube/resourcemanagement/model/reference/properties/RegexPropertyTest.java
@@ -1,9 +1,10 @@
 package org.gcube.resourcemanagement.model.reference.properties;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import org.gcube.resourcemanagement.model.impl.properties.RegexPropertyImpl;
-import org.gcube.resourcemanagement.model.reference.properties.RegexProperty;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;