https://w3id.org/framester/conceptnet5/data/en/platinum <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/es.platina.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/metal> <https://w3id.org/framester/conceptnet5/data/en/commodity> <https://w3id.org/framester/conceptnet5/data/en/unalloyed_metal> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/cooperite> <https://w3id.org/framester/conceptnet5/cla/de.platin> <https://w3id.org/framester/conceptnet5/data/en/sperrylite> risorse dalla linked data cloud