diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ARUP/ordered_sparql_insert_arup.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ARUP/ordered_sparql_insert_arup.sparql
index 34cecf4..1b25ad4 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ARUP/ordered_sparql_insert_arup.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ARUP/ordered_sparql_insert_arup.sparql
@@ -812,7 +812,37 @@ WHERE {
     }
 };
 
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
+INSERT {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::amcr::aat> {
+        ?concept owl:sameAs ?patched_ns_aat .
+    }
+}
+WHERE {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::amcr::aat> {
+        ?concept owl:sameAs ?ns_aat .
+    }
+    bind(IRI(replace(str(?ns_aat),'%2F','/')) as ?patched_ns_aat)
+    filter(contains(str(?ns_aat),'%2F'))
+};
 
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX owl: <http://www.w3.org/2002/07/owl#>
+PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
+delete {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::amcr::aat> {
+     ?concept owl:sameAs ?ns_aat .
+        }
+}
+where {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::amcr::aat> {
+        ?concept owl:sameAs ?ns_aat .
+    }
+    filter(contains(str(?ns_aat),'%2F'))
+};
 
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX skos: <http://www.w3.org/2004/02/skos/core#>