You can "see" on which side of the line the car is.
You would have to take at least the previous GPS co-ordinate to be able to work out the direction the car was moving when the button was hit, and from that you can get the left and right.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.