Are there either any fences or horses in this scene?
No, there are no horses or fences.
    src        edge_attr  dst
0     0   to the left of    2
1     2  to the right of    0
2     4  to the right of   10
3     6   to the left of   10
4     7  to the right of   10
5     7  to the right of    9
6     8  to the right of   11
7     9   to the left of    7
8    10   to the left of    7
9    10   to the left of    4
10   10  to the right of    6
11   10  to the right of   11
12   11   to the left of    8
13   11   to the left of   10