https://w3id.org/framester/conceptnet5/cla/nl.wraak <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/wreak> <https://w3id.org/framester/conceptnet5/data/en/wrack> risorse dalla linked data cloud