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