What animal is the fence in front of?
The fence is in front of the cows.
     src        edge_attr  dst
0      0      in front of   24
1      1   to the left of   31
2      1   to the left of   13
3      1   to the left of    8
4      1   to the left of   21
..   ...              ...  ...
232   32  to the right of   28
233   32  to the right of   12
234   32   to the left of   13
235   32  to the right of   15
236   32  to the right of   22

[237 rows x 3 columns]