https://w3id.org/framester/conceptnet5/data/en/quartz.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/mineral> <https://w3id.org/framester/conceptnet5/data/en/oxygen> <https://w3id.org/framester/conceptnet5/data/en/silicon> <https://w3id.org/framester/conceptnet5/data/en/crystal> <https://w3id.org/framester/conceptnet5/data/en/flint> <https://w3id.org/framester/conceptnet5/data/en/amethyst> <https://w3id.org/framester/conceptnet5/data/en/chalcedony> <https://w3id.org/framester/conceptnet5/data/en/amorphous> <https://w3id.org/framester/conceptnet5/data/en/chrysoprase> <https://w3id.org/framester/conceptnet5/data/en/topaz> <https://w3id.org/framester/conceptnet5/data/en/silicon_dioxide> <https://w3id.org/framester/conceptnet5/data/en/coesite> <https://w3id.org/framester/conceptnet5/data/en/stishovite> <https://w3id.org/framester/conceptnet5/data/en/rock_crystal> <https://w3id.org/framester/conceptnet5/data/en/aventurine> <https://w3id.org/framester/conceptnet5/data/en/buhrstone> <https://w3id.org/framester/conceptnet5/data/en/citrine> <https://w3id.org/framester/conceptnet5/data/en/phenacite> <https://w3id.org/framester/conceptnet5/data/en/prase> <https://w3id.org/framester/conceptnet5/data/en/greisen> risorse dalla linked data cloud