https://w3id.org/framester/conceptnet5/data/en/germanium.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/atomic_number> <https://w3id.org/framester/conceptnet5/data/en/germane> <https://w3id.org/framester/conceptnet5/data/en/monogermane> <https://w3id.org/framester/conceptnet5/data/en/germanomethane> risorse dalla linked data cloud