https://w3id.org/framester/conceptnet5/data/en/rigor <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/id> <https://w3id.org/framester/conceptnet5/cla/la.rigor.n> <https://w3id.org/framester/conceptnet5/cla/fro.rigor.n> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/precision> risorse dalla linked data cloud