https://w3id.org/framester/conceptnet5/data/en/right_angle <https://w3id.org/framester/conceptnet5/schema/AtLocation> <https://w3id.org/framester/conceptnet5/data/en/corner> <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/right.a> <https://w3id.org/framester/conceptnet5/data/en/angle.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/90_degree_angle> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/square> <https://w3id.org/framester/conceptnet5/data/en/perpendicular> <https://w3id.org/framester/conceptnet5/data/en/t_square> risorse dalla linked data cloud