Is it an indoors or outdoors scene?
It is indoors.
    src        edge_attr  dst
0     1  to the right of   17
1     1  to the right of   16
2     1  to the right of   10
3     2               of    6
4     2   to the left of   11
5     2   to the left of   12
6     2   to the left of   10
7     2   to the left of   19
8     4   to the left of   12
9     4   to the left of   11
10    4   to the left of   19
11    4   to the left of   10
12    5   to the left of   10
13    6   to the left of   19
14    6   to the left of   10
15    6      looking out   18
16    6   to the left of   12
17    6   to the left of   11
18    7   to the left of   10
19    7               of    6
20    9   to the left of   10
21   10  to the right of    2
22   10  to the right of    5
23   10   to the left of   14
24   10  to the right of    6
25   10  to the right of    4
26   10  to the right of    7
27   10   to the left of    1
28   10   to the left of   13
29   10  to the right of    9
30   11  to the right of    4
31   11   to the left of   19
32   11               on   14
33   11  to the right of    6
34   11  to the right of    2
35   12   to the left of   14
36   12  to the right of    6
37   12               on   14
38   12  to the right of    4
39   12  to the right of    2
40   13  to the right of   10
41   14  to the right of   12
42   14  to the right of   17
43   14  to the right of   10
44   14  to the right of   19
45   16   to the left of    1
46   16               on   14
47   17               on   14
48   17   to the left of   14
49   17   to the left of    1
50   19  to the right of    6
51   19  to the right of   11
52   19  to the right of    4
53   19   to the left of   14
54   19  to the right of    2
55   19               on   14