https://w3id.org/framester/conceptnet5/data/en/pedestrian_cross.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/street> <https://w3id.org/framester/conceptnet5/data/en/cross> <https://w3id.org/framester/conceptnet5/data/en/pedestrian> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/crosswalk> <https://w3id.org/framester/conceptnet5/data/en/ped_xing> risorse dalla linked data cloud