Which place is it?
It is a courtyard.
    src        edge_attr  dst
0     0  to the right of    2
1     0   to the left of   12
2     0  to the right of   15
3     0  to the right of    7
4     0  to the right of    6
5     0  to the right of    1
6     1   to the left of    0
7     1   to the left of    2
8     1  to the right of    4
9     2  to the right of    6
10    2  to the right of    1
11    2   to the left of    0
12    2   to the left of   14
13    2  to the right of    7
14    2  to the right of    4
15    2  to the right of   15
16    2   to the left of   12
17    3  to the right of    7
18    3  to the right of    6
19    3   to the left of   12
20    4   to the left of    1
21    4   to the left of    2
22    6   to the left of    0
23    6  to the right of   10
24    6   to the left of    3
25    6   to the left of    2
26    6   to the left of   12
27    6   to the left of    8
28    7   to the left of    8
29    7   to the left of    3
30    7   to the left of    0
31    7  to the right of   10
32    7   to the left of    2
33    7   to the left of   12
34    7          holding    1
35    8  to the right of    6
36    8   to the left of   12
37    8   to the left of   14
38    8  to the right of    7
39   10   to the left of    6
40   10   to the left of    7
41   12  to the right of    0
42   12   to the left of   14
43   12  to the right of    6
44   12  to the right of    7
45   12   to the left of   13
46   12  to the right of    2
47   12  to the right of    8
48   12  to the right of    3
49   13  to the right of   12
50   14  to the right of    2
51   14  to the right of    8
52   14  to the right of   12
53   15   to the left of    0
54   15               of    7
55   15   to the left of    2