The sign is in front of what?
The sign is in front of the door.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of   12
2     0   to the left of   11
3     1               on   24
4     2   to the left of    7
5     4           behind   19
6     4  to the right of   11
7     4  to the right of   12
8     4   to the left of   22
9     4   to the left of   23
10    4   to the left of    8
11    4   to the left of   10
12    4   to the left of    9
13    7  to the right of    0
14    7  to the right of    2
15    7  to the right of   13
16    8   to the left of    9
17    8               in   12
18    8  to the right of    4
19    9  to the right of   10
20    9  to the right of    8
21    9  to the right of    4
22    9  to the right of   23
23    9  to the right of   22
24    9  to the right of   21
25    9  to the right of   20
26   10  to the right of   11
27   10  to the right of    4
28   10   to the left of    9
29   11  to the right of    0
30   11   to the left of   10
31   11  to the right of   12
32   11   to the left of    4
33   11  to the right of   13
34   11   to the left of   21
35   12  to the right of   13
36   12  to the right of    0
37   12   to the left of   11
38   12   to the left of    4
39   13   to the left of   11
40   13   to the left of   12
41   13   to the left of    7
42   15  to the right of   19
43   16   to the left of   19
44   19  to the right of   16
45   19      in front of    4
46   19   to the left of   15
47   20   to the left of    9
48   20  to the right of   21
49   20               in   11
50   21   to the left of    9
51   21  to the right of   11
52   21   to the left of   20
53   21               in   10
54   22   to the left of    9
55   22  to the right of    4
56   23               in    9
57   23   to the left of    9
58   23  to the right of    4