https://w3id.org/framester/conceptnet5/data/en/vitriol.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/language> <https://w3id.org/framester/conceptnet5/data/en/metal> <https://w3id.org/framester/conceptnet5/data/en/abusive> <https://w3id.org/framester/conceptnet5/data/en/sulphate> <https://w3id.org/framester/conceptnet5/data/en/sulphuric_acid> <https://w3id.org/framester/conceptnet5/data/en/bitterly> risorse dalla linked data cloud