Which place is it?
It is a field.
    src        edge_attr  dst
0     0  to the right of    3
1     1   to the left of   11
2     1   to the left of    5
3     3   to the left of    0
4     3  to the right of   11
5     5  to the right of   16
6     5  to the right of    1
7     5  to the right of   10
8     5  to the right of    8
9     6  to the right of   13
10    6  to the right of    9
11    7  to the right of   12
12    8   to the left of    5
13    8               in   16
14    9   to the left of    6
15    9   to the left of   14
16   10   to the left of    5
17   11  to the right of    1
18   11   to the left of    3
19   12   to the left of    7
20   13   to the left of    6
21   13   to the left of   14
22   14  to the right of    9
23   14  to the right of   13
24   16   to the left of    5