What is on the clock that is on the building?
The decorations are on the clock.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    8
2     1               on   10
3     2  to the right of    8
4     3               of   10
5     4  to the right of    7
6     4  to the right of    8
7     5   to the left of   10
8     6               of   11
9     6   to the left of   11
10    7               in    8
11    7   to the left of    4
12    7   to the left of    0
13    8   to the left of    0
14    8   to the left of    2
15    8   to the left of    4
16   10               on    9
17   10  to the right of    5
18   11  to the right of    6