What do you think is on the pole?
The antenna is on the pole.
    src        edge_attr  dst
0     1        on top of   10
1     1   to the left of    3
2     2        on top of   10
3     2               on    9
4     2  to the right of    4
5     2  to the right of    7
6     2  to the right of    6
7     3   to the left of    6
8     3  to the right of    1
9     3               on    5
10    3       sitting in    5
11    4   to the left of    2
12    5        on top of   10
13    5   to the left of    6
14    6   to the left of    8
15    6  to the right of    5
16    6   to the left of    9
17    6        on top of   10
18    6  to the right of    3
19    6   to the left of    2
20    7        on top of    6
21    7   to the left of    2
22    7               on   10
23    7        on top of   10
24    8  to the right of    9
25    8  to the right of    6
26    9   to the left of    8
27    9  to the right of    6