Which place is it?
It is a city.
     src        edge_attr  dst
0      0  to the right of   19
1      0  to the right of    7
2      1               in    3
3      1   to the left of    9
4      1   to the left of   18
..   ...              ...  ...
104   25   to the left of   21
105   25  to the right of    3
106   25   to the left of    4
107   25   to the left of    2
108   26  to the right of    7

[109 rows x 3 columns]