added has_creator field mandatory for records

dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_1093.sparql

@@ -102,6 +102,22 @@ WHERE {
     ?collection aocat:has_ARIADNE_subject ?archeologicalResourceType .
 };
 
+INSERT {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::1093> {
+        ?s	aocat:has_creator <https://ariadne-infrastructure.eu/aocat/Agent/ads/NOT_PROVIDED> .
+        <https://ariadne-infrastructure.eu/aocat/Agent/ads/NOT_PROVIDED> aocat:has_name "Not provided" .
+    }
+}
+WHERE {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::1093> {
+        ?s rdf:type aocat:AO_Individual_Data_Resource .
+        MINUS {
+            ?s rdf:type aocat:AO_Individual_Data_Resource .
+            ?s	aocat:has_creator ?creator .
+        }
+    }
+};
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>