On which side of the photo is the trash can?
The trash can is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   29
1      0   to the left of   16
2      0   to the left of   22
3      0  to the right of   20
4      0   to the left of    7
..   ...              ...  ...
185   32   to the left of   30
186   32   to the left of   21
187   32   to the left of   29
188   32   to the left of   24
189   32   to the left of    6

[190 rows x 3 columns]