On which side of the image is the flag?
The flag is on the left of the image.
     src        edge_attr  dst
0      0   to the left of    3
1      0  to the right of    9
2      2  to the right of    9
3      2  to the right of   11
4      2   to the left of   10
..   ...              ...  ...
117   25   to the left of   17
118   25  to the right of   19
119   25   to the left of   22
120   25   to the left of   11
121   25   to the left of    9

[122 rows x 3 columns]