diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql
index 09e6d56..8707021 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/read_record_data_template.sparql
@@ -6,6 +6,7 @@ PREFIX onto: <http://www.ontotext.com/>
 PREFIX ariadneplus: <https://ariadne-infrastructure.eu/aocat/>
 PREFIX time: <http://www.w3.org/2006/time#>
 
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 CONSTRUCT {
 %record aoprop:rdfType "Record" .
 %record aoprop:identifier %record .
@@ -101,20 +102,28 @@ where {
      graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
     	%record	aocat:has_language / skos:prefLabel ?language .
     	%record	aocat:has_original_id ?originalId .
+
+
+
+
+
     	%record aocat:is_part_of ?partOf .
+
     	%record	aocat:has_creator ?creator .
         ?creator aocat:has_name ?creatorName .
-	    %record aocat:has_title ?title .
+
+        	    %record aocat:has_title ?title .
     	%record aocat:has_type  / skos:prefLabel ?resourceType .
     	%record aocat:has_type  ?typeURI .
     	?typeURI skos:prefLabel ?typeLabel .
-    	optional {
-    	    %record aocat:is_about ?aboutURI .
-    	    ?aboutURI rdfs:label ?aboutLabel .
-        }
+
+
+
         optional {
 	        ?creator aocat:has_email ?creatorEmail .
     	}
+
+
         optional {
             %record aocat:has_description ?description .
         }
@@ -130,35 +139,63 @@ where {
         optional {
             %record aocat:has_visual_component ?visualComponent .
         }
+
+
     }
 
+
+
+    optional {
+      graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
+            select ?aboutURI ?aboutLabel
+            where {
+
+    	    %record aocat:is_about ?aboutURI .
+    	    ?aboutURI rdfs:label ?aboutLabel .
+        }
+            limit 10
+        }
+    }
+
+
+
     optional {
         graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
-        	%record aocat:has_temporal_coverage  ?temporalNative .
-        	?temporalNative aocat:has_native_period ?nativeLabel .
-        	?nativeLabel skos:prefLabel ?temporalNativePeriodName .
-        	optional {
-                ?temporalNative aocat:from ?temporalNativeFrom .
-                ?temporalNative aocat:until ?temporalNativeUntil .
+            select distinct ?temporalNative ?nativeLabel ?temporalNativePeriodName ?temporalNativeFrom ?temporalNativeUntil
+            where {
+                %record aocat:has_temporal_coverage  ?temporalNative .
+                ?temporalNative aocat:has_native_period ?nativeLabel .
+                ?nativeLabel skos:prefLabel ?origTemporalNativePeriodName .
+                optional {
+                    ?temporalNative aocat:from ?temporalNativeFrom .
+                    ?temporalNative aocat:until ?temporalNativeUntil .
+                }
+            	BIND(lcase(?origTemporalNativePeriodName) as ?temporalNativePeriodName)
             }
         }
     }
 
 
+
     optional {
         graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
+            select distinct ?temporal ?temporalPeriodName ?temporalFrom ?temporalUntil
+            where {
                 %record aocat:has_temporal_coverage ?temporal .
-            }
-        graph <https://ariadne-infrastructure.eu/ariadneplus::%datasource::periodoplus> {
-            ?temporal aocat:has_period ?label .
-            graph <https://ariadne-infrastructure.eu/ariadneplus::%datasource::periodo> {
-                ?label skos:prefLabel ?temporalPeriodName .
-            }
-            optional {
-                ?temporal aocat:from ?temporalFrom .
-                ?temporal aocat:until ?temporalUntil .
-            }
-        }
+                graph <https://ariadne-infrastructure.eu/ariadneplus::%datasource::periodoplus> {
+                    ?temporal aocat:has_period ?label .
+                    graph <https://ariadne-infrastructure.eu/ariadneplus::%datasource::periodo> {
+
+                        ?label skos:prefLabel ?origTemporalPeriodName .
+                    }
+                    optional {
+                        ?temporal aocat:from ?temporalFrom .
+                        ?temporal aocat:until ?temporalUntil .
+                    }
+                }
+                BIND(lcase(?origTemporalPeriodName) as ?temporalPeriodName)
+        	}
+    }
     }
 
     graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
@@ -221,7 +258,8 @@ where {
     	}
     }
 
-    graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
+
+        graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
     	{
         select *
         where {
@@ -254,26 +292,29 @@ where {
     	}
     }
 
+
     graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::%collectionId> {
         {
-            select  *
+            select  distinct ?nativeSubject ?nativeSubjectPrefLabel
             where {
                 %record aocat:has_native_subject ?nativeSubject .
-                ?nativeSubject skos:prefLabel ?nativeSubjectPrefLabel .
+                ?nativeSubject skos:prefLabel ?origNativeSubjectPrefLabel .
+                BIND(lcase(?origNativeSubjectPrefLabel) as ?nativeSubjectPrefLabel)
             }
         }
     }
 
     graph <https://ariadne-infrastructure.eu/ariadneplus::%datasource::aatplus> {
         {
-            select  *
+            select  distinct ?derivedSubject ?derivedSubjectPrefLabel
             where {
                 optional {
                     %record aocat:has_derived_subject ?derivedSubject .
                     graph <https://ariadne-infrastructure.eu/api_________::ariadne_plus::%datasource::aat> {
-                        ?derivedSubject skos:prefLabel ?derivedSubjectPrefLabel .
+                        ?derivedSubject skos:prefLabel ?origDerivedSubjectPrefLabel .
                     }
                 }
+             	BIND(lcase(?origDerivedSubjectPrefLabel) as ?derivedSubjectPrefLabel)
             }
         }
     }
diff --git a/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java b/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java
index beee138..df9a7aa 100644
--- a/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java
+++ b/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java
@@ -331,6 +331,16 @@ public class GraphDbReaderAndESIndexTest {
         readAndIndexTest(isRecord, recordId, datasource, collectionId);
     }
 
+    @Test
+//    @Ignore
+    public void uploadADSGreyLiteratureOver300TriplesTest() throws Exception {
+        boolean isRecord = true;
+        String recordId = "https://ariadne-infrastructure.eu/aocat/Resource/35AEC455-6CB5-31BB-B73E-30959FF3C4FE";
+        String datasource = "ads";
+        String collectionId = "1093";
+        readAndIndexTest(isRecord, recordId, datasource, collectionId);
+    }
+
     private void readAndIndexTest(boolean isRecord, String recordId, String datasource, String collectionId) throws Exception {
         final ClassPathResource resource = new ClassPathResource("application.properties");
         Properties appProps = new Properties();