The building is in front of what?
The building is in front of the sky.
    src        edge_attr  dst
0     0  to the right of   10
1     0               on    7
2     0  to the right of    5
3     1   to the left of    9
4     1  to the right of    3
5     1   to the left of    7
6     2             with    7
7     2      in front of    4
8     3   to the left of    1
9     4           behind    2
10    5               on    7
11    5   to the left of    0
12    5   to the left of   11
13    5   to the left of   10
14    6               on    7
15    6  to the right of   10
16    6   to the left of   12
17    7               on    2
18    7   to the left of   12
19    7  to the right of    1
20    8   to the left of   11
21    8   to the left of   10
22    9               on    7
23    9  to the right of    1
24   10  to the right of    8
25   10  to the right of    5
26   10   to the left of    6
27   10   to the left of    0
28   11  to the right of    8
29   11  to the right of    5
30   11   to the left of   12
31   12  to the right of   11
32   12  to the right of    6
33   12  to the right of    7