https://w3id.org/framester/conceptnet5/data/en/heterotrimer <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/hetero> <https://w3id.org/framester/conceptnet5/data/en/trimer> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/homotrimer> risorse dalla linked data cloud