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