Which place is it?
It is a city.
    src        edge_attr  dst
0     0   to the left of   23
1     0   to the left of   14
2     0   to the left of   22
3     0   to the left of    1
4     1  to the right of    0
..  ...              ...  ...
92   33   to the left of    4
93   33   to the left of   17
94   33   to the left of   28
95   33   to the left of    5
96   33   to the left of   15

[97 rows x 3 columns]