What kind of vehicle is parked near the sidewalk?
The vehicle is a bus.
    src        edge_attr  dst
0     1   to the left of   16
1     1      parked near    2
2     1  to the right of    7
3     1   to the left of   13
4     1   to the left of   11
..  ...              ...  ...
64   21  to the right of   22
65   22   to the left of   10
66   22   to the left of   21
67   22  to the right of    6
68   22  to the right of    8

[69 rows x 3 columns]