| http://www.w3.org/ns/prov#value | - here is how it works: After typing in a destination address, users just drive with the app open on their phone to passively contribute traffic and other road data, but they can also take a more active role by sharing road reports on accidents, police traps, or any other hazards along the way, helping to give other users in the area a 'heads-up' about what is to come.
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