https://w3id.org/framester/conceptnet5/data/en/fluorine.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/atom> <https://w3id.org/framester/conceptnet5/data/en/fluorine> <https://w3id.org/framester/conceptnet5/data/en/atomic_number> <https://w3id.org/framester/conceptnet5/data/en/fluorite> <https://w3id.org/framester/conceptnet5/data/en/fluor> <https://w3id.org/framester/conceptnet5/data/en/fluoric> risorse dalla linked data cloud