https://w3id.org/framester/conceptnet5/cla/la.mutuus.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/exchange> <https://w3id.org/framester/conceptnet5/data/en/reciprocal> <https://w3id.org/framester/conceptnet5/data/en/return> <https://w3id.org/framester/conceptnet5/data/en/borrow> <https://w3id.org/framester/conceptnet5/data/en/lent> <https://w3id.org/framester/conceptnet5/data/en/mutual> risorse dalla linked data cloud