On which side of the photo is the blue train?
The train is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   21
1     0   to the left of    8
2     0   to the left of   13
3     0   to the left of    3
4     1  to the right of   24
5     1  to the right of   21
6     1   to the left of   22
7     1  to the right of    6
8     1   to the left of   11
9     1   to the left of    7
10    1  to the right of   17
11    1  to the right of   23
12    1  to the right of    5
13    1   to the left of    2
14    2               on    1
15    2  to the right of    1
16    2  to the right of    5
17    2  to the right of    6
18    3   to the left of    8
19    3  to the right of    0
20    4   to the left of    9
21    5   to the left of    2
22    5               on    1
23    5   to the left of    1
24    6  to the right of   17
25    6   to the left of    2
26    6   to the left of    1
27    7  to the right of    1
28    7  to the right of   22
29    8  to the right of    3
30    8  to the right of    0
31    9  to the right of    4
32    9   to the left of   17
33   11  to the right of    1
34   11  to the right of   24
35   12  to the right of   21
36   12  to the right of   24
37   13   to the left of   21
38   13  to the right of    0
39   13   to the left of   15
40   13  to the right of   16
41   15  to the right of   13
42   16   to the left of   13
43   17   to the left of    6
44   17  to the right of    9
45   17   to the left of    1
46   21   to the left of    1
47   21  to the right of    0
48   21   to the left of   12
49   21   to the left of   24
50   21  to the right of   13
51   22  to the right of   24
52   22   to the left of    7
53   22  to the right of    1
54   23   to the left of    1
55   24   to the left of    1
56   24   to the left of   11
57   24   to the left of   22
58   24  to the right of   21
59   24   to the left of   12