Are there both trains and cars in the photo?
No, there is a train but no cars.
    src        edge_attr  dst
0     0   to the left of    8
1     0  to the right of    2
2     2   to the left of    0
3     2  to the right of   10
4     2   on the side of    5
5     3  to the right of    5
6     5   to the left of    8
7     5  to the right of    7
8     5  to the right of   10
9     5   to the left of    3
10    7   to the left of    5
11    8  to the right of    0
12    8  to the right of    5
13    8  to the right of    9
14    9   to the left of    8
15   10   to the left of    2
16   10   to the left of    5