What kind of vehicle is not red?
The vehicle is a car.
   src        edge_attr  dst
0    0   to the left of    8
1    0   to the left of    6
2    2  to the right of    6
3    2  to the right of    3
4    2  to the right of    7
5    3   to the left of    2
6    6   to the left of    2
7    6  to the right of    0
8    7   to the left of    2
9    8  to the right of    0