diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/UIBK/ordered_sparql_insert_UIBK_Collection.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/UIBK/ordered_sparql_insert_UIBK_Collection.sparql
index 846107a..8fe9d0d 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/UIBK/ordered_sparql_insert_UIBK_Collection.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/UIBK/ordered_sparql_insert_UIBK_Collection.sparql
@@ -101,4 +101,15 @@ WHERE {
    ?s aocat:has_landing_page ?lpResource .
     BIND (STR(?lpResource) as ?label)
     }
- }
\ No newline at end of file
+ };
+
+ PREFIX  aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+ PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+ WITH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::UIBK::himat_ord>
+ DELETE {?s ?p ?o} where {
+     FILTER (?s = <https://ariadne-infrastructure.eu/aocat/Collection/UIBK/3333c1d96de4099fb2b723368d319a39>)
+     FILTER (?p = <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/has_publisher>).
+     ?s ?p ?o .
+ 	 ?o rdfs:label ?l.
+     FILTER (?o = <https://ariadne-infrastructure.eu/aocat/Agent/UIBK/de25a1739308b7527f4a15b7a9811075>||?o = <https://ariadne-infrastructure.eu/aocat/Agent/UIBK/31b42deeabc13f784778503ed48a94ea>)
+ }