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