https://w3id.org/framester/wn/wn30/instances/word-U.S._National_Library_of_Medicine <https://w3id.org/framester/wn/wn30/schema/Word> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> U.S. National Library of Medicine rdf:type <https://w3id.org/framester/wn/wn30/schema/Word> risorse dalla linked data cloud