https://w3id.org/framester/conceptnet5/data/en/phosphoro <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/phosphorus.n> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/phosphorus> <https://w3id.org/framester/conceptnet5/data/en/phospho> risorse dalla linked data cloud