What is the poster on?
The poster is on the hook.
    src        edge_attr  dst
0     0  to the right of    9
1     0            above   10
2     0  to the right of   14
3     1  to the right of    8
4     1  to the right of    3
5     1   to the left of   14
6     2   to the left of   16
7     2        on top of   10
8     3   to the left of    4
9     3   to the left of    1
10    3   to the left of    9
11    3   to the left of    6
12    3   to the left of   13
13    4  to the right of    5
14    4  to the right of    3
15    4   to the left of    9
16    4   to the left of   14
17    5   to the left of    4
18    5       hanging on    3
19    5               on    1
20    6  to the right of    3
21    6   to the left of   14
22    7   to the left of   11
23    7   to the left of   10
24    8   to the left of   13
25    8   to the left of    1
26    9   to the left of    0
27    9  to the right of    4
28    9  to the right of    3
29   10  to the right of    7
30   10  to the right of   11
31   10  to the right of   15
32   10            below    0
33   11  to the right of    7
34   11   to the left of   10
35   13  to the right of    3
36   13  to the right of    8
37   14  to the right of    1
38   14     hanging from    9
39   14  to the right of    4
40   14  to the right of    6
41   14   to the left of    0
42   15   to the left of   10
43   16               on   10
44   16  to the right of    2
45   17               on   15
46   17          next to   18
47   17             near   18
48   17       sitting by   18
49   18          next to   17
50   18             near   17