diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AgentInfo.java b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AgentInfo.java
index 43f17d5..c0501fb 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AgentInfo.java
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AgentInfo.java
@@ -3,24 +3,15 @@ package eu.dnetlib.ariadneplus.elasticsearch.model;
 import com.google.gson.Gson;
 
 public class AgentInfo {
-    private String email = new String("");
-    private String homepage = new String("");
-    private String institution = new String("");
-    private String name = new String("");
-    private String agentIdentifier = new String("");
+    protected String homepage = new String("");
+    protected String institution = new String("");
+    protected String name = new String("");
+    protected String agentIdentifier = new String("");
 
     public AgentInfo() {
 
     }
 
-    public String getEmail() {
-        return email;
-    }
-
-    public void setEmail(String email) {
-        this.email = email;
-    }
-
     public String getName() {
         return name;
     }
diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AriadnePlusEntry.java b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AriadnePlusEntry.java
index 25f886b..15cd8a6 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AriadnePlusEntry.java
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/AriadnePlusEntry.java
@@ -23,7 +23,7 @@ public class AriadnePlusEntry {
     private List<NativeSubject> nativeSubject;
     private String originalId;
     private List<AgentInfo> owner;
-    private List<AgentInfo> publisher;
+    private List<PublisherInfo> publisher;
     private List<AriadneResource> is_about;
     private String resourceType;
     private AriadneResource has_type;
@@ -79,14 +79,6 @@ public class AriadnePlusEntry {
         this.derivedSubject = derivedSubject;
     }
 
-    public List<AgentInfo> getPublisher() {
-        return publisher;
-    }
-
-    public void setPublisher(List<AgentInfo> publisher) {
-        this.publisher = publisher;
-    }
-
     public String getExtent() {
         return extent;
     }
@@ -305,4 +297,12 @@ public class AriadnePlusEntry {
     public  String toJson(){
         return new Gson().toJson(this);
     }
+
+    public List<PublisherInfo> getPublisher() {
+        return publisher;
+    }
+
+    public void setPublisher(List<PublisherInfo> publisher) {
+        this.publisher = publisher;
+    }
 }
\ No newline at end of file
diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/PublisherInfo.java b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/PublisherInfo.java
new file mode 100644
index 0000000..660f65c
--- /dev/null
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/elasticsearch/model/PublisherInfo.java
@@ -0,0 +1,13 @@
+package eu.dnetlib.ariadneplus.elasticsearch.model;
+
+public class PublisherInfo extends AgentInfo {
+    private String email = new String("");
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+}
diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/application.properties b/dnet-ariadneplus-graphdb-publisher/src/main/resources/application.properties
index 9b45c6f..b2c1685 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/application.properties
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/application.properties
@@ -211,11 +211,6 @@ class.map.specifications={\
 "substring": "no",\
 "element_type": "java.lang.String"\
 },\
-"https://www.ariadne-infrastructure.eu/property/email": {\
-"class_field": "Email",\
-"substring": "no",\
-"element_type": "java.lang.String"\
-},\
 "https://www.ariadne-infrastructure.eu/property/homepage": {\
 "class_field": "Homepage",\
 "substring": "no",\
@@ -233,6 +228,41 @@ class.map.specifications={\
 }\
 }\
 },\
+"PublisherInfo": {\
+"class_type": "prototype",\
+"mappings": {\
+"https://www.ariadne-infrastructure.eu/property/publisherName": {\
+"class_field": "Name",\
+"substring": "no",\
+"element_type": "java.lang.String"\
+},\
+"https://www.ariadne-infrastructure.eu/property/type": {\
+"class_field": "Type",\
+"substring": "no",\
+"element_type": "java.lang.String"\
+},\
+"https://www.ariadne-infrastructure.eu/property/publisherEmail": {\
+"class_field": "Email",\
+"substring": "no",\
+"element_type": "java.lang.String"\
+},\
+"https://www.ariadne-infrastructure.eu/property/publisherHomepage": {\
+"class_field": "Homepage",\
+"substring": "no",\
+"element_type": "java.lang.String"\
+},\
+"https://www.ariadne-infrastructure.eu/property/publisherInstitution": {\
+"class_field": "Institution",\
+"substring": "no",\
+"element_type": "java.lang.String"\
+},\
+"https://www.ariadne-infrastructure.eu/property/publisherAgentIdentifier": {\
+"class_field": "AgentIdentifier",\
+"substring": "no",\
+"element_type": "java.lang.String"\
+}\
+}\
+},\
 "NativeSubject": {\
 "class_type": "prototype",\
 "mappings": {\
@@ -303,7 +333,7 @@ class.map.specifications={\
 },\
 "https://www.ariadne-infrastructure.eu/property/publisher": {\
 "class_field": "Publisher",\
-"external_reference": "AgentInfo",\
+"external_reference": "PublisherInfo",\
 "substring": "no"\
 },\
 "https://www.ariadne-infrastructure.eu/property/archeologicalResourceType": {\
diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_collection_data_template.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_collection_data_template.sparql
index cbfadbf..9df7d5a 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_collection_data_template.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_collection_data_template.sparql
@@ -17,34 +17,30 @@ CONSTRUCT {
 %record aoprop:partOf ?partOf .
 %record aoprop:creator ?creator .
 ?creator aoprop:name ?creatorName .
-?creator aoprop:email ?creatorEmail .
 ?creator aoprop:homepage ?creatorHomepage .
 ?creator aoprop:institution ?creatorInstitution .
 ?creator aoprop:agentIdentifier ?creator .
 %record aoprop:contributor ?contributor .
 ?contributor aoprop:name ?contributorName .
-?contributor aoprop:email ?contributorEmail .
 ?contributor aoprop:homepage ?contributorHomepage .
 ?contributor aoprop:institution ?contributorInstitution .
 ?contributor aoprop:agentIdentifier ?contributor .
 %record aoprop:legalResponsible ?legalResponsible .
 ?legalResponsible aoprop:name ?legalResponsibleName .
-?legalResponsible aoprop:email ?legalResponsibleEmail .
 ?legalResponsible aoprop:homepage ?legalResponsibleHomepage .
 ?legalResponsible aoprop:institution ?legalResponsibleInstitution .
 ?legalResponsible aoprop:agentIdentifier ?legalResponsible .
 %record aoprop:owner ?owner .
 ?owner aoprop:name ?ownerName .
-?owner aoprop:email ?ownerEmail .
 ?owner aoprop:homepage ?ownerHomepage .
 ?owner aoprop:institution ?ownerInstitution .
 ?owner aoprop:agentIdentifier ?owner .
 %record aoprop:publisher ?publisher .
-?publisher aoprop:name ?publisherName .
-?publisher aoprop:email ?publisherEmail .
-?publisher aoprop:homepage ?publisherHomepage .
-?publisher aoprop:institution ?publisherInstitution .
-?publisher aoprop:agentIdentifier ?publisher .
+?publisher aoprop:publisherName ?publisherName .
+?publisher aoprop:publisherEmail ?publisherEmail .
+?publisher aoprop:publisherHomepage ?publisherHomepage .
+?publisher aoprop:publisherInstitution ?publisherInstitution .
+?publisher aoprop:publisherAgentIdentifier ?publisher .
 %record aoprop:accessPolicy ?accessPolicy .
 %record aoprop:accessRights ?accessRights .
 %record aoprop:landingPage ?landingPage .
@@ -113,9 +109,6 @@ where {
     	%record aocat:has_type  ?typeURI .
         ?typeURI skos:prefLabel ?typeLabel .
     	optional {
-	        ?creator aocat:has_email ?creatorEmail .
-    	}
-        optional {
             %record aocat:has_description ?description .
         }
         optional {
@@ -199,27 +192,18 @@ where {
             optional {
                 %record aocat:was_created_on ?created .
             }
-            optional {
-                ?contributor aocat:has_email ?contributorEmail .
-            }
             optional {
                 ?contributor aocat:has_homepage ?contributorHomepage .
             }
             optional {
                 ?contributor aocat:has_institution ?contributorInstitution .
             }
-            optional {
-                ?legalResponsible aocat:has_email ?legalResponsibleEmail .
-            }
             optional {
                 ?legalResponsible aocat:has_homepage ?legalResponsibleHomepage .
             }
             optional {
                 ?legalResponsible aocat:has_institution ?legalResponsibleInstitution .
             }
-            optional {
-                ?owner aocat:has_email ?ownerEmail .
-            }
             optional {
                 ?owner aocat:has_homepage ?ownerHomepage .
             }
diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql
index d0747d1..bd611ac 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql
@@ -17,34 +17,30 @@ CONSTRUCT {
 %record aoprop:partOf ?partOf .
 %record aoprop:creator ?creator .
 ?creator aoprop:name ?creatorName .
-?creator aoprop:email ?creatorEmail .
 ?creator aoprop:homepage ?creatorHomepage .
 ?creator aoprop:institution ?creatorInstitution .
 ?creator aoprop:agentIdentifier ?creator .
 %record aoprop:contributor ?contributor .
 ?contributor aoprop:name ?contributorName .
-?contributor aoprop:email ?contributorEmail .
 ?contributor aoprop:homepage ?contributorHomepage .
 ?contributor aoprop:institution ?contributorInstitution .
 ?contributor aoprop:agentIdentifier ?contributor .
 %record aoprop:legalResponsible ?legalResponsible .
 ?legalResponsible aoprop:name ?legalResponsibleName .
-?legalResponsible aoprop:email ?legalResponsibleEmail .
 ?legalResponsible aoprop:homepage ?legalResponsibleHomepage .
 ?legalResponsible aoprop:institution ?legalResponsibleInstitution .
 ?legalResponsible aoprop:agentIdentifier ?legalResponsible .
 %record aoprop:owner ?owner .
 ?owner aoprop:name ?ownerName .
-?owner aoprop:email ?ownerEmail .
 ?owner aoprop:homepage ?ownerHomepage .
 ?owner aoprop:institution ?ownerInstitution .
 ?owner aoprop:agentIdentifier ?owner .
 %record aoprop:publisher ?publisher .
-?publisher aoprop:name ?publisherName .
-?publisher aoprop:email ?publisherEmail .
-?publisher aoprop:homepage ?publisherHomepage .
-?publisher aoprop:institution ?publisherInstitution .
-?publisher aoprop:agentIdentifier ?publisher .
+?publisher aoprop:publisherName ?publisherName .
+?publisher aoprop:publisherEmail ?publisherEmail .
+?publisher aoprop:publisherHomepage ?publisherHomepage .
+?publisher aoprop:publisherInstitution ?publisherInstitution .
+?publisher aoprop:publisherAgentIdentifier ?publisher .
 %record aoprop:accessPolicy ?accessPolicy .
 %record aoprop:accessRights ?accessRights .
 %record aoprop:landingPage ?landingPage .
@@ -116,9 +112,6 @@ where {
     	%record aocat:has_type  / skos:prefLabel ?resourceType .
     	%record aocat:has_type  ?typeURI .
     	?typeURI skos:prefLabel ?typeLabel .
-        optional {
-	        ?creator aocat:has_email ?creatorEmail .
-    	}
         optional {
             %record aocat:has_description ?description .
         }
@@ -213,27 +206,18 @@ where {
             optional {
                 %record aocat:was_created_on ?created .
             }
-            optional {
-                ?contributor aocat:has_email ?contributorEmail .
-            }
             optional {
                 ?contributor aocat:has_homepage ?contributorHomepage .
             }
             optional {
                 ?contributor aocat:has_institution ?contributorInstitution .
             }
-            optional {
-                ?legalResponsible aocat:has_email ?legalResponsibleEmail .
-            }
             optional {
                 ?legalResponsible aocat:has_homepage ?legalResponsibleHomepage .
             }
             optional {
                 ?legalResponsible aocat:has_institution ?legalResponsibleInstitution .
             }
-            optional {
-                ?owner aocat:has_email ?ownerEmail .
-            }
             optional {
                 ?owner aocat:has_homepage ?ownerHomepage .
             }