Which place is it?
It is a field.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of    2
2     1  to the right of    5
3     1   to the left of    7
4     1   to the left of   12
5     2   to the left of    0
6     2   to the left of   13
7     5   to the left of    1
8     5   to the left of   12
9     5   to the left of    7
10    7  to the right of   11
11    7  to the right of    8
12    7  to the right of    5
13    7   to the left of   12
14    7  to the right of    1
15    8   to the left of    7
16    8   to the left of   12
17   10  to the right of    0
18   10  to the right of   13
19   11   to the left of    7
20   11   to the left of   12
21   12  to the right of    5
22   12  to the right of    8
23   12  to the right of    1
24   12  to the right of   11
25   12  to the right of    7
26   13   to the left of   10
27   13  to the right of    2