https://w3id.org/framester/conceptnet5/data/en/retain <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/fro.retenir.v> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/cla/la.re> <https://w3id.org/framester/conceptnet5/cla/fr.retenir> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/retain_user_right> risorse dalla linked data cloud