diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/DAI/ordered_sparql_insert_afe_rgk.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/DAI/ordered_sparql_insert_afe_rgk.sparql
index 48eb95c..11a3441 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/DAI/ordered_sparql_insert_afe_rgk.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/DAI/ordered_sparql_insert_afe_rgk.sparql
@@ -1,3 +1,6 @@
+ADD SILENT <https://ariadne-infrastructure.eu/api_________::ariadne_plus::afe_rgk::coins2> TO <https://ariadne-infrastructure.eu/api_________::ariadne_plus::afe_rgk::coins>;
+DROP SILENT GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::afe_rgk::coins2>;
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
 PREFIX ariadneplus: <https://ariadne-infrastructure.eu/aocat/>