Are the trees behind the building?
No, the trees are in front of the building.
    src        edge_attr  dst
0     0  to the right of   16
1     0  to the right of    7
2     1   to the left of    2
3     1               on   14
4     1             with   12
5     1          wearing   12
6     1  to the right of    8
7     2  to the right of   15
8     2               on   14
9     2  to the right of    1
10    2  to the right of   18
11    3   flying through    8
12    4           behind    5
13    4  to the right of    8
14    5      in front of    4
15    7               on   14
16    7   to the left of    9
17    7   to the left of    0
18    7   to the left of   19
19    7   to the left of   10
20    7   to the left of   18
21    8   to the left of    1
22    8   to the left of    4
23    9      standing in   14
24    9  to the right of   17
25    9  to the right of   16
26    9          wearing    6
27    9          wearing   10
28    9  to the right of    7
29   10  to the right of   17
30   10  to the right of    7
31   10  to the right of   16
32   15   to the left of    2
33   16  to the right of   17
34   16   to the left of   10
35   16               on   14
36   16   to the left of    9
37   16   to the left of    0
38   16   to the left of   19
39   16   to the left of   18
40   17   to the left of   10
41   17   to the left of    9
42   17   to the left of   16
43   17   to the left of   18
44   18  to the right of    7
45   18  to the right of   17
46   18   to the left of    2
47   18  to the right of   16
48   19  to the right of   16
49   19  to the right of    7