https://w3id.org/framester/conceptnet5/data/en/hydrogen.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/gas> <https://w3id.org/framester/conceptnet5/data/en/light> <https://w3id.org/framester/conceptnet5/data/en/chemical> <https://w3id.org/framester/conceptnet5/data/en/hydro> <https://w3id.org/framester/conceptnet5/data/en/hydride> <https://w3id.org/framester/conceptnet5/data/en/element> <https://w3id.org/framester/conceptnet5/data/en/hydrate> <https://w3id.org/framester/conceptnet5/data/en/flammable> <https://w3id.org/framester/conceptnet5/data/en/atomic_number> <https://w3id.org/framester/conceptnet5/data/en/colourless> <https://w3id.org/framester/conceptnet5/data/en/odourless> <https://w3id.org/framester/conceptnet5/data/en/atomic_weight> <https://w3id.org/framester/conceptnet5/data/en/hydr> <https://w3id.org/framester/conceptnet5/data/en/hydric> <https://w3id.org/framester/conceptnet5/data/en/hydriodic> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/waterstuff> risorse dalla linked data cloud