https://w3id.org/framester/conceptnet5/data/en/right_triangle <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/triangle.n> <https://w3id.org/framester/conceptnet5/data/en/right.a> <https://w3id.org/framester/conceptnet5/schema/HasA> <https://w3id.org/framester/conceptnet5/data/en/one_angle_that_be_90_degree> <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/triangle_with_one_right_angle> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/triangle> risorse dalla linked data cloud