Who sits behind the soldiers that are in the center of the photo?
The people sit behind the soldiers.
    src        edge_attr  dst
0     0   to the left of   18
1     0   to the left of    1
2     1  to the right of   15
3     1  to the right of    8
4     1  to the right of    0
..  ...              ...  ...
77   23   to the left of   18
78   23          cutting   14
79   24   to the left of   20
80   25   to the left of   12
81   25   to the left of   18

[82 rows x 3 columns]