What vehicle is on the street?
The vehicle is a bus.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    5
2     0  to the right of    6
3     0   to the left of    7
4     1  to the right of    8
5     1  to the right of    0
6     1  to the right of    5
7     1  to the right of    7
8     1  to the right of    6
9     2  to the right of    5
10    2  to the right of    7
11    3               on    9
12    4   to the left of    7
13    4   to the left of    5
14    5   to the left of    1
15    5   to the left of    2
16    5  to the right of    4
17    5  to the right of    6
18    5  to the right of    0
19    5  to the right of    8
20    6   to the left of    7
21    6   to the left of    1
22    6   to the left of    5
23    6   to the left of    0
24    7   to the left of    1
25    7  to the right of    6
26    7  to the right of    0
27    7   to the left of    2
28    7  to the right of    4
29    7  to the right of    8
30    8   to the left of    7
31    8  on the front of    3
32    8   to the left of    1
33    8   to the left of    5