Which place is it?
It is a field.
     src        edge_attr  dst
0      0  to the right of   17
1      0  to the right of    2
2      0  to the right of   24
3      0  to the right of   15
4      1  to the right of    8
..   ...              ...  ...
111   24  to the right of   15
112   24   to the left of   11
113   25  to the right of    9
114   25  to the right of   15
115   25  to the right of   17

[116 rows x 3 columns]