Are there either any cars or trains in this image?
Yes, there is a train.
     src        edge_attr  dst
0      0       covered by    3
1      0       covered by   15
2      0       covered by    4
3      0   to the left of   13
4      0   to the left of    1
..   ...              ...  ...
175   33  to the right of   12
176   33   to the left of   28
177   33   to the left of   10
178   33  to the right of   32
179   33   to the left of   31

[180 rows x 3 columns]