What is that sign on?
The sign is on the door.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    2
2     0  to the right of   11
3     1               on   12
4     2   to the left of    0
5     2   to the left of   10
6     2   to the left of    9
7     3   to the left of   14
8     3   to the left of    7
9     3          wearing   13
10    6   to the left of    9
11    7   to the left of    0
12    7  to the right of    3
13    7   to the left of   10
14    7   to the left of    9
15    7  to the right of   13
16    9  to the right of   11
17    9  to the right of    7
18    9  to the right of    2
19    9          wearing    0
20    9  to the right of    6
21   10  to the right of    2
22   10  to the right of    7
23   10  to the right of   11
24   11  leaning against    6
25   11   to the left of    0
26   11   to the left of    9
27   11   to the left of   10
28   13   to the left of    7
29   14  to the right of    3
30   14               on    7