https://w3id.org/framester/conceptnet5/data/en/transcendental <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/transcend.v> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/irrational.a.mathematics> risorse dalla linked data cloud