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