Which side is the vehicle on?
The vehicle is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    6
1     1   to the left of    6
2     1   to the left of    2
3     2   to the left of    5
4     2  to the right of    9
5     2  to the right of    1
6     3  to the right of    9
7     5  to the right of    2
8     6  to the right of    9
9     6  to the right of   10
10    6          wearing    2
11    6               on    4
12    6  to the right of    0
13    6  to the right of    1
14    8  to the right of    9
15    9   to the left of    6
16    9   to the left of    3
17    9   to the left of    2
18    9  to the right of   10
19    9   to the left of    8
20    9               in    1
21   10   to the left of    9
22   10   to the left of    6