https://w3id.org/framester/conceptnet5/cla/la.raritas.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/dense> <https://w3id.org/framester/conceptnet5/data/en/loose> <https://w3id.org/framester/conceptnet5/data/en/rare> <https://w3id.org/framester/conceptnet5/data/en/thinness> <https://w3id.org/framester/conceptnet5/data/en/scarcity> <https://w3id.org/framester/conceptnet5/data/en/rarity> <https://w3id.org/framester/conceptnet5/data/en/looseness> risorse dalla linked data cloud