https://w3id.org/framester/conceptnet5/data/en/dependent_variable <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/variable.n> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/independent_variable> risorse dalla linked data cloud