Is it an indoors scene?
Yes, it is indoors.
    src        edge_attr  dst
0     0               on    2
1     0   to the left of   17
2     0   to the left of    4
3     0   to the left of   18
4     0   to the left of   15
..  ...              ...  ...
74   18  to the right of    8
75   18  to the right of   15
76   18   to the left of   10
77   18  to the right of    0
78   18               on    2

[79 rows x 3 columns]