Is there either any cow or fence in the photo?
Yes, there is a cow.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of    4
2     0   to the left of   17
3     0   to the left of    7
4     1  to the right of   25
..  ...              ...  ...
86   25   to the left of    1
87   25  to the right of    7
88   25  to the right of    4
89   25  to the right of   17
90   25   to the left of   16

[91 rows x 3 columns]