Is the building in front of the tree?
Yes, the building is in front of the tree.
    src        edge_attr  dst
0     2   to the left of    4
1     3  to the right of   16
2     3   to the left of   12
3     3  to the right of   10
4     3   to the left of    5
5     3   to the left of   11
6     3  to the right of    7
7     3  to the right of   14
8     4  to the right of    2
9     5  to the right of    3
10    5             near   12
11    7   to the left of    3
12    7   to the left of   13
13    7   to the left of   11
14    8  to the right of   15
15   10           behind   14
16   10   to the left of    3
17   10   to the left of   13
18   10   to the left of   14
19   11  to the right of    3
20   11  to the right of   13
21   11  to the right of    7
22   12             near    5
23   12  to the right of    3
24   12   to the left of   17
25   13  to the right of   14
26   13   to the left of   11
27   13  to the right of    7
28   13  to the right of   10
29   13   to the left of   15
30   13  to the right of   16
31   14   to the left of    3
32   14   to the left of   13
33   14  to the right of   10
34   14      in front of   10
35   15   to the left of    8
36   15  to the right of   13
37   16   to the left of    3
38   16   to the left of   13
39   17  to the right of   12