What vehicle is parked?
The vehicle is a truck.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    3
2     0   to the left of   14
3     0  to the right of    2
4     0  to the right of    4
..  ...              ...  ...
75   18  to the right of   13
76   19   to the left of   15
77   19   to the left of   14
78   19   to the left of    1
79   19   to the left of    6

[80 rows x 3 columns]