diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/CONICET/ordered_sparql_insert_conicet.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/CONICET/ordered_sparql_insert_conicet.sparql
index 06d574d..9afc4e7 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/CONICET/ordered_sparql_insert_conicet.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/CONICET/ordered_sparql_insert_conicet.sparql
@@ -107,7 +107,7 @@ PREFIX  skos: <http://www.w3.org/2004/02/skos/core#>
  WHERE {
  	GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::conicet::fieldwork> {
        ?temporal aocat:has_native_period ?native_period .
-       ?native_period rdfs:label ?native_label .
+       ?native_period rdfs:label|skos:prefLabel ?native_label .
        ?temporal aocat:from ?from .
        ?temporal aocat:until ?until .
    }
@@ -125,7 +125,7 @@ PREFIX  skos: <http://www.w3.org/2004/02/skos/core#>
   WHERE {
   	GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::conicet::fieldwork> {
         ?temporal aocat:has_native_period ?native_period .
-        ?native_period rdfs:label ?native_label .
+        ?native_period rdfs:label|skos:prefLabel ?native_label .
         ?temporal aocat:from ?from .
         ?temporal aocat:until ?until .
     }