https://w3id.org/framester/conceptnet5/data/en/vagary <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/humour> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/vaguery> risorse dalla linked data cloud