https://w3id.org/framester/conceptnet5/data/en/sustenance.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/support> <https://w3id.org/framester/conceptnet5/data/en/subsistence> <https://w3id.org/framester/conceptnet5/data/en/nourishment> risorse dalla linked data cloud