What place could this be?
It is a plain.
    src        edge_attr  dst
0     0   to the left of    8
1     1               in    9
2     1  to the right of    8
3     2               in    9
4     2  to the right of    8
5     2  to the right of    7
6     2  to the right of   12
7     2  to the right of    6
8     2  to the right of    5
9     2  to the right of   14
10    5   to the left of    2
11    6  to the right of    7
12    6   to the left of    2
13    6  to the right of    8
14    6  to the right of   12
15    7   to the left of    2
16    7  to the right of    8
17    7   to the left of    6
18    8   to the left of    2
19    8   to the left of    6
20    8   to the left of    7
21    8   to the left of   12
22    8   to the left of    1
23    8  to the right of    0
24   10  to the right of   11
25   11               on   13
26   11   to the left of   10
27   12  to the right of    8
28   12   to the left of    6
29   12   to the left of    2
30   14   to the left of    2