https://w3id.org/framester/conceptnet5/cla/la.foedus.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/pact> <https://w3id.org/framester/conceptnet5/data/en/league> <https://w3id.org/framester/conceptnet5/data/en/agreement> <https://w3id.org/framester/conceptnet5/data/en/contract> <https://w3id.org/framester/conceptnet5/data/en/treaty> risorse dalla linked data cloud