https://w3id.org/framester/conceptnet5/data/en/neutron.n <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/nucleon> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/atom> <https://w3id.org/framester/conceptnet5/data/en/charge> <https://w3id.org/framester/conceptnet5/data/en/nucleus> <https://w3id.org/framester/conceptnet5/data/en/down_quark> <https://w3id.org/framester/conceptnet5/data/en/subatomic_particle> <https://w3id.org/framester/conceptnet5/data/en/up_quark> risorse dalla linked data cloud