On which side of the photo is the napkin?
The napkin is on the right of the image.
     src        edge_attr  dst
0      0   to the left of   32
1      0   to the left of   28
2      1  to the right of   35
3      1   on the edge of    2
4      1  to the right of   19
..   ...              ...  ...
155   35  to the right of   17
156   35  to the right of   11
157   35   to the left of    1
158   35  to the right of    6
159   35  to the right of   34

[160 rows x 3 columns]