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