Which place is it?
It is a road.
     src        edge_attr  dst
0      0  to the right of    9
1      0  to the right of    3
2      0  to the right of   11
3      0  to the right of   23
4      0  to the right of   12
..   ...              ...  ...
107   23   to the left of    9
108   23   to the left of    1
109   23  to the right of   12
110   23   to the left of    0
111   23  to the right of   14

[112 rows x 3 columns]