https://w3id.org/framester/wn/wn30/instances/word-object-oriented_database_management_system <https://w3id.org/framester/wn/wn30/schema/Collocation> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> object-oriented database management system rdf:type <https://w3id.org/framester/wn/wn30/schema/Collocation> risorse dalla linked data cloud