https://w3id.org/framester/conceptnet5/cla/la.antecessor.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/scout> <https://w3id.org/framester/conceptnet5/data/en/predecessor> <https://w3id.org/framester/conceptnet5/data/en/vanguard> risorse dalla linked data cloud