https://w3id.org/framester/conceptnet5/data/en/hard_by <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/hard.a> <https://w3id.org/framester/conceptnet5/data/en/by> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/close> <https://w3id.org/framester/conceptnet5/data/en/near> risorse dalla linked data cloud