https://w3id.org/framester/conceptnet5/data/en/maternal.a <https://w3id.org/framester/conceptnet5/schema/Antonym> <https://w3id.org/framester/conceptnet5/data/en/paternal> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/mother> <https://w3id.org/framester/conceptnet5/data/en/motherly> risorse dalla linked data cloud