Is it an indoors scene?
Yes, it is indoors.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    5
2     0               in    7
3     0   to the left of    1
4     0   to the left of   13
5     1   to the left of   11
6     1  to the right of   13
7     1   to the left of    8
8     1  to the right of    0
9     1  to the right of   15
10    1   to the left of    3
11    3               on    5
12    3  to the right of    1
13    4   to the left of   14
14    5  to the right of    0
15    5  to the right of   13
16    6  to the right of    9
17    6   to the left of   14
18    6  to the right of   15
19    8  to the right of    1
20    9   to the left of   14
21    9   to the left of    6
22   10  to the right of    0
23   11  to the right of    1
24   11  to the right of   15
25   11  to the right of   13
26   13   to the left of   11
27   13   to the left of    5
28   13  to the right of    0
29   13   to the left of    1
30   14  to the right of    9
31   14  to the right of    6
32   14  to the right of   15
33   14  to the right of    4
34   15   to the left of    6
35   15   to the left of    1
36   15   to the left of   11
37   15   to the left of   14