https://w3id.org/framester/conceptnet5/cla/fro.refraindre.v <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/restrain> <https://w3id.org/framester/conceptnet5/data/en/oneself> <https://w3id.org/framester/conceptnet5/data/en/refrain> <https://w3id.org/framester/conceptnet5/data/en/hold_back> risorse dalla linked data cloud