https://w3id.org/framester/wn/wn30/instances/word-squirrel_s-foot_fern <https://w3id.org/framester/wn/wn30/schema/Collocation> <https://w3id.org/framester/wn/wn30/schema/lexicalForm> squirrel's-foot fern rdf:type <https://w3id.org/framester/wn/wn30/schema/Collocation> risorse dalla linked data cloud