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