https://w3id.org/framester/conceptnet5/data/en/emission.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/emit> <https://w3id.org/framester/conceptnet5/data/en/issue> <https://w3id.org/framester/conceptnet5/data/en/act> risorse dalla linked data cloud