https://w3id.org/framester/conceptnet5/data/en/radioactive <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/radio> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/radio> <https://w3id.org/framester/conceptnet5/data/en/active> <https://w3id.org/framester/conceptnet5/cla/fr.radioactif> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/radioactive_substance> risorse dalla linked data cloud