https://w3id.org/framester/conceptnet5/data/en/centroid_color_188 <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/chromatic_color> <https://w3id.org/framester/conceptnet5/data/en/indigo_thing> <https://w3id.org/framester/conceptnet5/data/en/blackness> <https://w3id.org/framester/conceptnet5/data/en/navy_thing> <https://w3id.org/framester/conceptnet5/data/en/black_thing> risorse dalla linked data cloud