Which place is it?
It is a city.
     src        edge_attr  dst
0      0  to the right of   19
1      0   to the left of   18
2      0   to the left of   25
3      0   to the left of    6
4      0  to the right of   17
..   ...              ...  ...
253   30   to the left of   24
254   30   to the left of    1
255   30   to the left of   21
256   30  to the right of   19
257   30   to the left of   18

[258 rows x 3 columns]