added temporal_coverage default, if not found

dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/HNM/ordered_sparql_insert_hnm.sparql

@@ -1,3 +1,24 @@
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+INSERT {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::hnm::hnmad> {
+      ?s	aocat:has_temporal_coverage <https://ariadne-infrastructure.eu/aocat/Time-Span/NOTPROVIDED> .
+      <https://ariadne-infrastructure.eu/aocat/Time-Span/NOTPROVIDED> rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Temporal_Region> .
+      <https://ariadne-infrastructure.eu/aocat/Time-Span/NOTPROVIDED> rdfs:label "Not provided" .
+
+    }
+}
+WHERE {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::hnm::hnmad> {
+        ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
+        MINUS {
+            ?s rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Collection> .
+            ?s	aocat:has_temporal_coverage ?tc .
+        }
+    }
+};
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>