What is the car on?
The car is on the sign.
    src        edge_attr  dst
0     0  to the right of    4
1     0  to the right of    5
2     1  to the right of    5
3     1  to the right of    8
4     1  to the right of    9
5     1  to the right of    2
6     1  to the right of    4
7     2  to the right of    6
8     2   to the left of    3
9     2   to the left of    1
10    3  to the right of    6
11    3  to the right of    7
12    3  to the right of    8
13    3  to the right of    2
14    3           behind    5
15    4               on    5
16    4   to the left of    0
17    4   to the left of    1
18    5   to the left of    1
19    5               on    2
20    5   to the left of    0
21    5      in front of    3
22    6   to the left of    2
23    6   to the left of    3
24    6               on    7
25    7               on    2
26    7   to the left of    3
27    8   to the left of    9
28    8   to the left of    3
29    8   to the left of    1
30    9  to the right of    8
31    9   to the left of    1