Is it an indoors or outdoors scene?
It is indoors.
     src        edge_attr  dst
0      0  to the right of   16
1      0  to the right of   21
2      0  to the right of   20
3      0  to the right of   27
4      0  to the right of   26
..   ...              ...  ...
126   30   to the left of   11
127   30   to the left of    7
128   32   to the left of   18
129   32   to the left of   22
130   32   to the left of    5

[131 rows x 3 columns]