centro convegni https://w3id.org/italia/lombardia/data/use-function/fad635d1cf75686ff0b131169310f756 <https://w3id.org/arco/ontology/context-description/UseFunction> rdfs:label centro convegni <https://w3id.org/italia/onto/l0/name> centro convegni rdf:type <https://w3id.org/arco/ontology/context-description/UseFunction> data from the linked data cloud