Which place is it?
It is a pasture.
     src        edge_attr  dst
0      0   to the left of    1
1      0   to the left of    5
2      0   to the left of   23
3      0  to the right of   14
4      0   to the left of    8
..   ...              ...  ...
348   37   to the left of   23
349   37   to the left of    8
350   37   to the left of    5
351   37   to the left of   26
352   37  to the right of   35

[353 rows x 3 columns]