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