Are there black fences or crates?
Yes, there is a black fence.
    src        edge_attr  dst
0     0   to the left of   22
1     0   to the left of    3
2     0  to the right of    2
3     0  to the right of    9
4     1  to the right of   24
..  ...              ...  ...
87   22  to the right of   21
88   23  to the right of    4
89   24   to the left of    2
90   24   to the left of    1
91   24   to the left of   13

[92 rows x 3 columns]