Does the car have a different color than the train?
No, both the car and the train are blue.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of   10
2     0   to the left of    7
3     0   to the left of   17
4     0   to the left of    9
..  ...              ...  ...
66   17   to the left of    9
67   17  to the right of    5
68   17  to the right of   12
69   19   to the left of    8
70   19   to the left of   11

[71 rows x 3 columns]