https://w3id.org/framester/conceptnet5/data/en/parallelogram.n.geometry <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/polygon> <https://w3id.org/framester/conceptnet5/data/en/quadrilateral> <https://w3id.org/framester/conceptnet5/data/en/quadrangle> <https://w3id.org/framester/conceptnet5/data/en/tetragon> risorse dalla linked data cloud