Is that a truck or a train?
That is a train.
    src         edge_attr  dst
0     0   to the right of    3
1     0    to the left of    1
2     0    to the left of   11
3     1   to the right of    6
4     1   to the right of    0
5     1   to the right of   11
6     1                in    8
7     1       standing in   16
8     2   to the right of   11
9     2    to the left of    9
10    3    to the left of    0
11    3    to the left of   11
12    3    to the left of    6
13    3    to the left of   18
14    5    to the left of   17
15    6    to the left of    1
16    6   to the right of    3
17    6    to the left of   21
18    7   to the right of    8
19    7   to the right of   17
20    8   to the right of   11
21    8    to the left of    7
22    9   to the right of    2
23    9   to the right of   11
24   10   to the right of   22
25   11    to the left of   21
26   11    to the left of    9
27   11    to the left of    8
28   11   to the right of    0
29   11   to the right of    3
30   11    to the left of    2
31   11    to the left of    1
32   11       standing in   16
33   14    to the left of   17
34   17    to the left of    7
35   17   to the right of   14
36   17   to the right of    5
37   18                in   14
38   18                in    7
39   18                in   17
40   18                in   13
41   18  standing next to   11
42   18           wearing    0
43   18   to the right of    3
44   18           wearing   10
45   18       standing by   11
46   18                in   16
47   21   to the right of   11
48   21   to the right of    6
49   22    to the left of   10