https://w3id.org/framester/conceptnet5/data/en/endogamy <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/endo> <https://w3id.org/framester/conceptnet5/data/en/gamy> risorse dalla linked data cloud