What's parked on the road?
The car is parked on the road.
    src        edge_attr  dst
0     0               of    9
1     0   to the left of    6
2     0   to the left of    2
3     2  to the right of    5
4     2  to the right of    3
5     2   to the left of   11
6     2  to the right of    0
7     3   to the left of   11
8     3   to the left of    6
9     3   to the left of    2
10    4               on    1
11    4   to the left of    9
12    5   to the left of    2
13    5   to the left of   11
14    6  to the right of    3
15    6  to the right of    0
16    9  to the right of    4
17    9        parked on    8
18   11  to the right of    5
19   11  to the right of    3
20   11  to the right of    2