Are there fences beside the train that looks red and black?
Yes, there is a fence beside the train.
    src        edge_attr  dst
0     0            below    4
1     0  to the right of    5
2     0  to the right of   13
3     0  to the right of    9
4     0  to the right of    7
..  ...              ...  ...
64   13  to the right of    9
65   13   to the left of    0
66   14   to the left of    9
67   15   to the left of   10
68   15             near    6

[69 rows x 3 columns]