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