https://w3id.org/framester/conceptnet5/data/en/obligate.v <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/bind> <https://w3id.org/framester/conceptnet5/data/en/constrain> <https://w3id.org/framester/conceptnet5/data/en/commit> <https://w3id.org/framester/conceptnet5/data/en/oblige> <https://w3id.org/framester/conceptnet5/data/en/compel> <https://w3id.org/framester/conceptnet5/data/en/indebted> <https://w3id.org/framester/conceptnet5/data/en/grateful> risorse dalla linked data cloud