https://w3id.org/framester/conceptnet5/data/en/trioxide.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/atom> <https://w3id.org/framester/conceptnet5/data/en/oxygen> <https://w3id.org/framester/conceptnet5/data/en/organic> <https://w3id.org/framester/conceptnet5/data/en/oxide> <https://w3id.org/framester/conceptnet5/data/en/molecule> <https://w3id.org/framester/conceptnet5/data/en/general_formula> <https://w3id.org/framester/conceptnet5/data/en/trioxidane> risorse dalla linked data cloud