https://w3id.org/framester/conceptnet5/data/en/butyric.a <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/butyric_acid> <https://w3id.org/framester/conceptnet5/data/en/butter> <https://w3id.org/framester/conceptnet5/data/en/isomeric> <https://w3id.org/framester/conceptnet5/data/en/radical> <https://w3id.org/framester/conceptnet5/data/en/univalent> risorse dalla linked data cloud