https://w3id.org/framester/conceptnet5/data/en/flight_feather.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/bird> <https://w3id.org/framester/conceptnet5/data/en/feather> <https://w3id.org/framester/conceptnet5/data/en/tail> <https://w3id.org/framester/conceptnet5/data/en/wing> <https://w3id.org/framester/conceptnet5/data/en/asymmetrical> risorse dalla linked data cloud