added optional fields for collection

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

@@ -11,6 +11,7 @@ CONSTRUCT {
 %record aoprop:originalId ?originalId .
 %record aoprop:issued ?issued .
 %record aoprop:modified ?modified .
+%record aoprop:partOf ?partOf .
 %record aoprop:creator ?creator .
 ?creator aoprop:name ?creatorName .
 ?creator aoprop:email ?creatorEmail .
@@ -44,6 +45,7 @@ CONSTRUCT {
 ?temporal aoprop:periodName ?temporalPeriodName .
 ?temporal aoprop:from ?temporalFrom .
 ?temporal aoprop:until ?temporalUntil .
+?temporal aoprop:uri ?temporal .
 %record aoprop:uri ?temporalNative .
 ?temporalNative aoprop:periodName ?temporalNativePeriodName .
 %record aoprop:archeologicalResourceType ?archeologicalResourceType .
@@ -71,10 +73,21 @@ from  <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource
 where {
     	%record	aocat:has_language / skos:prefLabel ?language .
     	%record	aocat:has_original_id ?originalId .
+    	optional {
+    	    %record aocat:is_part_of ?partOf .
+    	}
     	%record	aocat:has_creator ?creator .
         ?creator aocat:has_name ?creatorName .
 	    %record aocat:has_title ?title .
     	%record aocat:has_type / skos:prefLabel ?resourceType .
+    	optional {
+    	    %record aocat:has_native_subject ?nativeSubject .
+            ?nativeSubject skos:prefLabel ?nativeSubjectPrefLabel .
+        }
+        optional {
+            %record aocat:has_derived_subject ?derivedSubject .
+            ?derivedSubject skos:prefLabel ?derivedSubjectPrefLabel .
+        }
         optional {
 	        ?creator aocat:has_email ?creatorEmail .
     	}
@@ -87,6 +100,18 @@ where {
         optional {
         	%record aocat:has_landing_page / rdfs:label ?landingPage .
         }
+        optional {
+            %record aocat:has_temporal_coverage  ?temporalNative .
+            ?temporalNative aocat:has_native_period / skos:prefLabel ?temporalNativePeriodName .
+        }
+        optional {
+            %record aocat:has_temporal_coverage ?temporal .
+            ?temporal aocat:has_period / skos:prefLabel ?temporalPeriodName .
+            optional {
+                ?temporal aocat:from ?temporalFrom .
+                ?temporal aocat:until ?temporalUntil .
+            }
+        }
 
     	{
 		select  *