https://w3id.org/framester/conceptnet5/data/en/plural_marriage <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/marriage.n> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/plyg> risorse dalla linked data cloud