Does the car to the right of the other car look black?
No, the car is white.
   src        edge_attr  dst
0    1   to the left of    8
1    1   to the left of    3
2    2  to the right of    4
3    3  to the right of    1
4    4               by   10
5    4   to the left of    2
6    8  to the right of    1
7    9               of   10