diff --git a/src/main/java/org/gcube/informationsystem/model/entity/Resource.java b/src/main/java/org/gcube/informationsystem/model/entity/Resource.java
index 09a1982..d13aa61 100644
--- a/src/main/java/org/gcube/informationsystem/model/entity/Resource.java
+++ b/src/main/java/org/gcube/informationsystem/model/entity/Resource.java
@@ -16,6 +16,7 @@ public interface Resource extends Entity {
 	
 	public static final String NAME = Resource.class.getSimpleName();
 	
+	
 	public void addFacet(Facet facet);
 	
 	public void addFacet(Facet facet, RelationProperty relationProperty);