diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_niwrecks2.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_niwrecks2.sparql
index 6009496..62b4b62 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_niwrecks2.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_niwrecks2.sparql
@@ -9,6 +9,7 @@ INSERT DATA {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_ARIADNE_subject ?as. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:has_ARIADNE_subject ?as.
@@ -16,6 +17,7 @@ WHERE {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:was_modified ?modified. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:was_modified ?modified.
@@ -23,21 +25,45 @@ WHERE {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:was_issued ?date. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:was_issued ?date.
   MINUS { ?record aocat:was_issued ?thedate. }
 };
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_contributor ?agent. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:has_contributor ?agent.
   MINUS { ?record aocat:has_contributor ?x. }
 };
+
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_creator ?agent. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
+WHERE {
+  ?record aocat:is_part_of ?collection.
+  ?collection aocat:has_creator ?agent.
+  MINUS { ?record aocat:has_creator ?x. }
+};
+
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?creator aocat:has_name ?name. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
+WHERE {
+  ?record aocat:has_creator ?creator.
+  ?creator rdfs:label ?name.
+  MINUS { ?creator aocat:has_name ?cname. }
+};
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?contributor aocat:has_name ?name. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:has_contributor ?contributor.
   ?contributor rdfs:label ?name.
@@ -45,6 +71,7 @@ WHERE {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_responsible ?agent. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:has_responsible ?agent.
@@ -52,6 +79,7 @@ WHERE {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_owner ?agent. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:has_owner ?agent.
@@ -59,6 +87,7 @@ WHERE {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_publisher ?agent. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:has_publisher ?agent.
@@ -66,6 +95,7 @@ WHERE {
 };
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2> { ?record aocat:has_access_rights ?ar. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   ?record aocat:is_part_of ?collection.
   ?collection aocat:has_access_rights ?ar.
@@ -74,6 +104,8 @@ WHERE {
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
 INSERT { GRAPH <https://ariadne-infrastructure.eu/ariadneplus::ads::aatplus> { ?record aocat:has_derived_subject ?aat. } }
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::aat>
+USING <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::niwrecks2>
 WHERE {
   {
     ?record aocat:has_native_subject ?native_subject.
@@ -110,9 +142,9 @@ WHERE {
     ?temporal aocat:has_native_period ?native_period.
     ?native_period skos:prefLabel ?native_label.
     GRAPH <https://ariadne-infrastructure.eu/ariadneplus::ads::periodo> {
-      ?periodO skos:altLabel ?native_label;
-        skos:inScheme <http://n2t.net/ark:/99152/p0kh9ds>;
-        time:intervalStartedBy ?intervalStartedBy.
+      ?periodO skos:altLabel ?native_label .
+      ?periodO  skos:inScheme <http://n2t.net/ark:/99152/p0kh9ds> .
+       ?periodO time:intervalStartedBy ?intervalStartedBy.
       ?intervalStartedBy skos:prefLabel ?temporalFrom.
       ?periodO time:intervalFinishedBy ?intervalFinishedBy.
       ?intervalFinishedBy skos:prefLabel ?temporalUntil.