Is it an indoors scene?
Yes, it is indoors.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of   20
2     0   to the left of   15
3     0   to the left of   17
4     1               on    0
..  ...              ...  ...
92   20   to the left of   12
93   20  to the right of   17
94   20   to the left of   14
95   20  to the right of    6
96   20   to the left of   11

[97 rows x 3 columns]