Is the flag in the bottom or in the top part of the picture?
The flag is in the top of the image.
    src        edge_attr  dst
0     0             near   10
1     0      in front of   10
2     0             near    9
3     1               on   11
4     1   to the left of    3
..  ...              ...  ...
73   19   to the left of   16
74   19  to the right of    3
75   19   to the left of    2
76   19   to the left of    7
77   19   to the left of    6

[78 rows x 3 columns]