diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu.dnetlib.ariadneplus.sparql.enrich.FindSampo/ordered_sparql_insert_FindSampo.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu.dnetlib.ariadneplus.sparql.enrich.FindSampo/ordered_sparql_insert_FindSampo.sparql
index cbd2259..bc4cca1 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu.dnetlib.ariadneplus.sparql.enrich.FindSampo/ordered_sparql_insert_FindSampo.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu.dnetlib.ariadneplus.sparql.enrich.FindSampo/ordered_sparql_insert_FindSampo.sparql
@@ -127,3 +127,19 @@ WHERE {
?lab gvp:term ?label .
};
+PREFIX aocat:
+PREFIX rdfs:
+PREFIX skos:
+INSERT {
+ GRAPH {
+ ?nativePeriod skos:prefLabel ?label .
+ }
+}
+WHERE {
+ GRAPH {
+ ?temporalNative aocat:has_native_period ?nativePeriod .
+ ?nativePeriod rdfs:label ?label .
+ }
+};
+
+