What animal is the fence in front of?
The fence is in front of the horse.
     src        edge_attr  dst
0      0  to the right of   12
1      0   to the left of   14
2      0  to the right of   21
3      0  to the right of   17
4      0  to the right of   16
..   ...              ...  ...
177   21   to the left of    2
178   21   to the left of    7
179   21   to the left of    0
180   21   to the left of   18
181   21   to the left of   19

[182 rows x 3 columns]