On which side of the photo is the dog, the left or the right?
The dog is on the right of the image.
     src        edge_attr  dst
0      0   to the left of   18
1      0  to the right of   28
2      0   to the left of   17
3      0   to the left of   27
4      0   to the left of    3
..   ...              ...  ...
151   29   to the left of   26
152   29   to the left of   30
153   29   to the left of   12
154   29   to the left of    1
155   30  to the right of   29

[156 rows x 3 columns]