https://w3id.org/framester/conceptnet5/data/en/rhesus_factor <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/rhesus.n> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/rh_factor> risorse dalla linked data cloud