https://w3id.org/framester/conceptnet5/data/en/sphericity <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/spherical.a> <https://w3id.org/framester/conceptnet5/data/en/spheric.a> <https://w3id.org/framester/conceptnet5/schema/EtymologicallyDerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ity> <https://w3id.org/framester/conceptnet5/data/en/spheric> risorse dalla linked data cloud