On which side of the image is the flag?
The flag is on the left of the image.
    src        edge_attr  dst
0     0          next to   15
1     0             near   15
2     0  to the right of    9
3     0  to the right of   12
4     1  to the right of   21
..  ...              ...  ...
66   21  to the right of   20
67   21  to the right of   22
68   21   to the left of    1
69   22   to the left of   21
70   22  to the right of   20

[71 rows x 3 columns]