Is it an indoors scene?
No, it is outdoors.
    src        edge_attr  dst
0     1   to the left of   11
1     1  to the right of    7
2     1   to the left of    3
3     2  to the right of    4
4     2  to the right of    8
5     3  to the right of    1
6     3  to the right of    7
7     4   to the left of    2
8     4  to the right of   11
9     6   to the left of   12
10    6   to the left of    7
11    7   to the left of    3
12    7  to the right of    6
13    7   to the left of   11
14    7   to the left of    1
15    8          next to   12
16    8   to the left of    2
17    8             near   12
18   11  to the right of    7
19   11  to the right of    1
20   11   to the left of    4
21   12  to the right of    6
22   12             near    8