Do you see trains in the image that are red?
Yes, there is a train that is red.
    src        edge_attr  dst
0     1  to the right of    4
1     2   to the left of   13
2     3   to the left of   13
3     4             near   13
4     4   to the left of    1
5     5  to the right of   13
6     5   to the left of   10
7     5  to the right of    8
8     5   to the left of    7
9     6  to the right of   13
10    6             near    7
11    7  to the right of   13
12    7          next to    6
13    7  to the right of    5
14    7  to the right of   14
15    7  to the right of    8
16    8   to the left of    5
17    8   to the left of    7
18    8   to the left of   14
19   10  to the right of   13
20   10  to the right of    5
21   10  to the right of   14
22   13  to the right of   15
23   13  to the right of    2
24   13             near    4
25   13   to the left of    7
26   13  to the right of    3
27   13   to the left of    5
28   13   to the left of   10
29   13   to the left of   14
30   13   to the left of    6
31   14  to the right of    8
32   14   to the left of    7
33   14          wearing    5
34   14  to the right of   13
35   14   to the left of   10
36   15   to the left of   13