Is it an indoors or outdoors picture?
It is indoors.
     src        edge_attr  dst
0      0   to the left of   10
1      0   to the left of    1
2      0   to the left of   18
3      0   to the left of    8
4      1  to the right of    2
..   ...              ...  ...
147   25   to the left of   24
148   26   to the left of   14
149   26   to the left of   18
150   27   to the left of   18
151   27   to the left of   14

[152 rows x 3 columns]