https://w3id.org/framester/conceptnet5/data/en/polarity <https://w3id.org/framester/conceptnet5/schema/DefinedAs> <https://w3id.org/framester/conceptnet5/data/en/concept_of_equal_opposite_energy> <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/pole.n> risorse dalla linked data cloud