https://w3id.org/framester/conceptnet5/data/en/octa <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/hexakis> <https://w3id.org/framester/conceptnet5/data/en/octakis> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/eight> risorse dalla linked data cloud