check agents have has_name

dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/check_missing_mandatory_coll_fields.sparql

@@ -25,6 +25,7 @@ SELECT * WHERE {
         MINUS {
             ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
             ?s	aocat:has_publisher ?agent .
+            ?agent aocat:has_name ?agentName .
         }
     }
     UNION {
@@ -32,6 +33,7 @@ SELECT * WHERE {
         MINUS {
             ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
             ?s	aocat:has_owner ?agent .
+            ?agent aocat:has_name ?agentName .
         }
     }
     UNION {
@@ -39,6 +41,7 @@ SELECT * WHERE {
         MINUS {
             ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
             ?s	aocat:has_responsible ?agent .
+            ?agent aocat:has_name ?agentName .
         }
     }
     UNION{
@@ -46,6 +49,7 @@ SELECT * WHERE {
         MINUS {
             ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
             ?s	aocat:has_contributor ?agent .
+            ?agent aocat:has_name ?agentName .
         }
     }
     UNION{
@@ -53,6 +57,7 @@ SELECT * WHERE {
         MINUS {
             ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
             ?s	aocat:was_issued ?issued .
+
         }
     }
     UNION{