https://w3id.org/framester/conceptnet5/data/en/plurale_tantum <https://w3id.org/framester/conceptnet5/schema/Antonym> <https://w3id.org/framester/conceptnet5/data/en/singulare_tantum> <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/cla/la.tantum.r> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/cla/de.pluralwort> <https://w3id.org/framester/conceptnet5/cla/de.pluraletantum> risorse dalla linked data cloud