https://w3id.org/framester/conceptnet5/cla/vi.qua <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/across> <https://w3id.org/framester/conceptnet5/data/en/by> <https://w3id.org/framester/conceptnet5/data/en/through> risorse dalla linked data cloud