https://w3id.org/framester/conceptnet5/data/en/mercy_bucket <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/silver_plate> <https://w3id.org/framester/conceptnet5/data/en/grassy_ass> risorse dalla linked data cloud