https://w3id.org/framester/conceptnet5/data/en/rearguard <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/fro.rereguarde.n> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/guard> <https://w3id.org/framester/conceptnet5/data/en/rear> <https://w3id.org/framester/conceptnet5/cla/fro.rereguarde> risorse dalla linked data cloud