What is in front of the building that looks blue?
The shrubs are in front of the building.
    src        edge_attr  dst
0     1   to the left of   15
1     1               on   14
2     1   to the left of    3
3     2      in front of   11
4     2  to the right of    8
5     2  to the right of   15
6     3  to the right of    1
7     3  to the right of    7
8     5  to the right of   17
9     5  to the right of   16
10    5  to the right of    8
11    5  to the right of   11
12    6  to the right of    8
13    6   to the left of   16
14    6               of   11
15    6  to the right of   12
16    7   to the left of   15
17    7   to the left of    3
18    8   to the left of    5
19    8   to the left of    6
20    8  to the right of   12
21    8   to the left of   16
22    8   to the left of   17
23    8   to the left of    2
24   11           behind    2
25   11  to the right of   12
26   11   to the left of    5
27   11  to the right of   13
28   12   to the left of   13
29   12   to the left of   17
30   12   to the left of    6
31   12               on   14
32   12   to the left of    8
33   12   to the left of   11
34   13   to the left of   11
35   13  to the right of   12
36   15       walking on   14
37   15   to the left of    2
38   15  to the right of    1
39   15  to the right of    7
40   15       walking in   14
41   16               on   17
42   16   to the left of    5
43   16  to the right of    6
44   16  to the right of    8
45   17  to the right of   12
46   17  to the right of    8
47   17   to the left of    5