Take the following as truth: It's not easy to find your way around Lyon as the city is built across the looping confluence of the Sa??ne (rhymes with Rh??ne) and Rh??ne rivers, with hills on either side and a peninsula in the middle.
Then the following statement: "People use GPSes to find their way around the city of Lyon." is true, false, or inconclusive?
Answer: Inconclusive