Which side is the white truck on?
The truck is on the right of the image.
    src        edge_attr  dst
0     1   to the left of   13
1     1  to the right of    5
2     3   to the left of    8
3     5          next to    6
4     5   to the left of    1
5     5   to the left of   13
6     5             near    6
7     6             near    5
8     8  to the right of    9
9     8  to the right of    3
10    9   to the left of    8
11    9  to the right of   11
12   11   to the left of    9
13   13  to the right of    1
14   13  to the right of    5
15   14               on    7