On which side of the image is the train car?
The train car is on the right of the image.
    src        edge_attr  dst
0     1  to the right of    2
1     1  to the right of   11
2     2   to the left of    1
3     2   to the left of    7
4     3  to the right of    6
5     3  to the right of   18
6     3  to the right of   11
7     5   to the left of   20
8     5   to the left of   19
9     5   to the left of    9
10    5   to the left of   22
11    5   to the left of   21
12    6   to the left of   17
13    6   to the left of   18
14    6   to the left of    3
15    6   to the left of    9
16    6   to the left of   14
17    7  to the right of    2
18    8   to the left of   13
19    8   to the left of   12
20    9  to the right of    5
21    9  to the right of   11
22    9  to the right of    6
23    9  to the right of   10
24    9  to the right of   21
25    9  to the right of   22
26    9  to the right of   20
27    9  to the right of   19
28   10   to the left of    9
29   10   to the left of   22
30   11   to the left of    1
31   11   to the left of    3
32   11   to the left of    9
33   11             near   17
34   11   to the left of   14
35   12  to the right of   13
36   12  to the right of    8
37   13   to the left of   12
38   13  to the right of    8
39   14  to the right of   11
40   14  to the right of    6
41   17             near   11
42   17  to the right of    6
43   18  to the right of    6
44   18   to the left of    3
45   19   to the left of    9
46   19  to the right of    5
47   20  to the right of   21
48   20  to the right of    5
49   20   to the left of    9
50   21   to the left of    9
51   21   to the left of   20
52   21  to the right of   22
53   21  to the right of    5
54   22  to the right of   10
55   22   to the left of   21
56   22   to the left of    9
57   22  to the right of    5