https://w3id.org/framester/conceptnet5/data/en/mellow <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/cla/ang.meru> <https://w3id.org/framester/conceptnet5/cla/enm.melowe> <https://w3id.org/framester/conceptnet5/cla/enm.merow> risorse dalla linked data cloud