Is it an outdoors or indoors picture?
It is indoors.
     src       edge_attr  dst
0      0  to the left of   11
1      0  to the left of   10
2      0  to the left of    1
3      0  to the left of    9
4      0  to the left of    8
..   ...             ...  ...
99    33  to the left of   32
100   33  to the left of    4
101   33  to the left of    3
102   33  to the left of   30
103   33  to the left of   23

[104 rows x 3 columns]