https://w3id.org/framester/conceptnet5/data/en/tough.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/rough> <https://w3id.org/framester/conceptnet5/data/en/chew> <https://w3id.org/framester/conceptnet5/data/en/cut> <https://w3id.org/framester/conceptnet5/data/en/strong> <https://w3id.org/framester/conceptnet5/data/en/harsh> <https://w3id.org/framester/conceptnet5/data/en/physically> <https://w3id.org/framester/conceptnet5/data/en/difficult> <https://w3id.org/framester/conceptnet5/data/en/severe> <https://w3id.org/framester/conceptnet5/data/en/hardy> <https://w3id.org/framester/conceptnet5/data/en/demand> <https://w3id.org/framester/conceptnet5/data/en/rugged> <https://w3id.org/framester/conceptnet5/data/en/sturdy> <https://w3id.org/framester/conceptnet5/data/en/stubborn> <https://w3id.org/framester/conceptnet5/data/en/rowdy> <https://w3id.org/framester/conceptnet5/data/en/resilient> risorse dalla linked data cloud