https://w3id.org/framester/conceptnet5/data/en/polyhedron <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/poly> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/solid> <https://w3id.org/framester/conceptnet5/data/en/polytope.n.geometrical_figure> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/apeirohedron> <https://w3id.org/framester/conceptnet5/data/en/tessellation> risorse dalla linked data cloud