| http://www.w3.org/ns/prov#value | - Ideally, a highway communications system should provide: 1. information of a fixed nature from the roadway to the driver, e.g. speed limits, curves, intersections or route numbers, 2. information of a variable nature from the roadway to the driver, e. g. upcoming weather, highway construction, accident ahead or temporary speed limits, 3. information of a fixed nature from the vehicle to the roadwa
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