https://w3id.org/framester/conceptnet5/data/en/contradict <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/contra> <https://w3id.org/framester/conceptnet5/cla/la.contradico.v> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/gainsay> risorse dalla linked data cloud