https://w3id.org/framester/conceptnet5/data/en/feel_lonely <https://w3id.org/framester/conceptnet5/schema/CausesDesire> <https://w3id.org/framester/conceptnet5/data/en/make_friend> <https://w3id.org/framester/conceptnet5/data/en/meet_friend> risorse dalla linked data cloud