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