https://w3id.org/framester/conceptnet5/data/en/fullerene <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ene> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/nanotube> <https://w3id.org/framester/conceptnet5/data/en/nanoparticle> <https://w3id.org/framester/conceptnet5/data/en/buckyball> <https://w3id.org/framester/conceptnet5/data/en/buckytube> risorse dalla linked data cloud