Is it an outdoors scene?
Yes, it is outdoors.
    src        edge_attr  dst
0     1   to the left of    5
1     1   to the left of   11
2     1   to the left of    3
3     1      in front of    7
4     1   to the left of    7
5     3   to the left of    6
6     3  to the right of    1
7     3   to the left of   10
8     5  to the right of    1
9     6               of    7
10    6  to the right of    3
11    7  to the right of    1
12    7           behind    1
13   10  to the right of    3
14   11  to the right of    1