https://w3id.org/framester/conceptnet5/data/en/jocular.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/joke> <https://w3id.org/framester/conceptnet5/data/en/amuse> <https://w3id.org/framester/conceptnet5/data/en/humorous> risorse dalla linked data cloud