On which side of the image is the fence, the right or the left?
The fence is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   24
1      0  to the right of    3
2      0   to the left of    1
3      0   to the left of    5
4      0   to the left of   23
..   ...              ...  ...
171   25   to the left of   10
172   25   to the left of    9
173   25   to the left of    2
174   25  to the right of    0
175   26  to the right of    7

[176 rows x 3 columns]