https://w3id.org/framester/conceptnet5/cla/ang.hefig.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/heavy> <https://w3id.org/framester/conceptnet5/data/en/oppressive> <https://w3id.org/framester/conceptnet5/data/en/important> <https://w3id.org/framester/conceptnet5/data/en/serious> risorse dalla linked data cloud