Which side of the image is the white vehicle on?
The truck is on the left of the image.
    src        edge_attr  dst
0     2   to the left of    6
1     2   to the left of   14
2     2  on the front of    3
3     3        on top of    9
4     3   to the left of    6
5     3   to the left of   14
6     4   on the back of    5
7     4  to the right of   19
8     5  to the right of   18
9     5  to the right of   19
10    6  to the right of   18
11    6  to the right of    2
12    6  to the right of   19
13    6          wearing   14
14    6  to the right of    3
15    6   to the left of   15
16    6        on top of    1
17    6          wearing   17
18   10        on top of    1
19   10  to the right of   11
20   11   to the left of   10
21   11   to the left of   12
22   12  to the right of   11
23   14  to the right of    2
24   14  to the right of    3
25   15  to the right of    6
26   17  to the right of   18
27   17  to the right of   19
28   18   to the left of    6
29   18   to the left of   17
30   18   to the left of    5
31   19   to the left of    5
32   19   to the left of    4
33   19   to the left of   17
34   19   to the left of    6