Which place is it?
It is a sidewalk.
    src        edge_attr  dst
0     1   to the left of    8
1     1   to the left of    6
2     1  to the right of   11
3     2   to the left of    6
4     2   to the left of    4
..  ...              ...  ...
65   13  to the right of    2
66   13  to the right of    3
67   14   to the left of   13
68   14   to the left of    5
69   14   to the left of    9

[70 rows x 3 columns]