https://w3id.org/framester/conceptnet5/data/en/fluorine <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/fluor.n> <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/difficult_to_store> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/gas> <https://w3id.org/framester/conceptnet5/data/en/halogen> <https://w3id.org/framester/conceptnet5/data/en/non_metallic_element> <https://w3id.org/framester/conceptnet5/data/en/pale_yellow_corrosive_gas> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/fluorene> <https://w3id.org/framester/conceptnet5/cla/de.fluor> risorse dalla linked data cloud