https://w3id.org/framester/conceptnet5/data/en/magnesium.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/magnesia> <https://w3id.org/framester/conceptnet5/data/en/atomic_number> <https://w3id.org/framester/conceptnet5/data/en/magnesite> <https://w3id.org/framester/conceptnet5/data/en/mag_wheel> <https://w3id.org/framester/conceptnet5/data/en/magnalium> <https://w3id.org/framester/conceptnet5/data/en/magnelium> <https://w3id.org/framester/conceptnet5/data/en/magnox> risorse dalla linked data cloud