https://w3id.org/framester/conceptnet5/data/en/dual.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/plural> <https://w3id.org/framester/conceptnet5/data/en/singular> <https://w3id.org/framester/conceptnet5/data/en/number> <https://w3id.org/framester/conceptnet5/data/en/trial> <https://w3id.org/framester/conceptnet5/data/en/grammatical> <https://w3id.org/framester/conceptnet5/data/en/duality> risorse dalla linked data cloud