What is located on top of the building?
The decoration is on top of the building.
    src        edge_attr  dst
0     0               in    9
1     0               by    2
2     0            below    6
3     0               by    6
4     1   to the left of    8
5     2             with    4
6     3   to the left of    7
7     4   to the left of    5
8     4   to the left of    8
9     4               on    2
10    5               on    2
11    5   to the left of    8
12    5  to the right of    4
13    6               on   11
14    6               on    5
15    6            above    0
16    6        on top of    2
17    7               on    2
18    7  to the right of    3
19    8               in    9
20    8  to the right of    5
21    8  to the right of   10
22    8  to the right of    1
23    8  to the right of    4
24   10   to the left of    8
25   11               on    2