https://w3id.org/framester/conceptnet5/cla/la.conferens <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/oppose> <https://w3id.org/framester/conceptnet5/data/en/gather> <https://w3id.org/framester/conceptnet5/data/en/unite> <https://w3id.org/framester/conceptnet5/data/en/join> <https://w3id.org/framester/conceptnet5/data/en/compare> risorse dalla linked data cloud