What is the tree in front of?
The tree is in front of the apartment.
    src        edge_attr  dst
0     0  to the right of    3
1     1  to the right of    3
2     1  to the right of    2
3     2  to the right of   10
4     2   to the left of    1
5     2   to the left of    3
6     3  to the right of   22
7     3  to the right of   16
8     3  to the right of    2
9     3   to the left of    1
10    3   to the left of    0
11    3  to the right of   11
12    3  to the right of   10
13    3   to the left of    4
14    4  to the right of    3
15    5  to the right of   22
16    5  to the right of   18
17    6  to the right of   18
18    6               on    3
19    7  to the right of   18
20    7               on    6
21    8   to the left of   18
22    9  to the right of   18
23   10   to the left of   19
24   10   to the left of    3
25   10   to the left of   14
26   10   to the left of    2
27   11   to the left of   14
28   11   to the left of    3
29   12               on   13
30   14               on   13
31   14  to the right of   10
32   14  to the right of   11
33   14  to the right of   18
34   15           behind   18
35   16   to the left of    3
36   17  to the right of   18
37   18   to the left of    6
38   18   to the left of    7
39   18   to the left of    5
40   18   to the left of   14
41   18      in front of   15
42   18  to the right of    8
43   18   to the left of    9
44   18   to the left of   17
45   18   to the left of   21
46   18   to the left of   23
47   19  to the right of   10
48   21  to the right of   22
49   21  to the right of   18
50   22   to the left of    3
51   22   to the left of    5
52   22   to the left of   23
53   22   to the left of   21
54   23  to the right of   22
55   23  to the right of   18