https://w3id.org/framester/conceptnet5/cla/nl.negentien <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/nineteen> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/nineteen> risorse dalla linked data cloud