Is it an indoors scene?
Yes, it is indoors.
     src        edge_attr  dst
0      0  to the right of   19
1      0  to the right of   18
2      0  to the right of   25
3      0  to the right of    6
4      0  to the right of    5
..   ...              ...  ...
145   27   to the left of   13
146   27   to the left of   14
147   27  to the right of    1
148   27  to the right of   22
149   27   to the left of   16

[150 rows x 3 columns]