Is there a bike on the road?
No, there is a truck on the road.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    1
2     0   to the left of    2
3     0   to the left of    6
4     0   to the left of    3
5     0   to the left of    9
6     1  to the right of    0
7     1               on    7
8     2   to the left of    6
9     2  to the right of    0
10    2   to the left of    9
11    2   to the left of    3
12    2   to the left of   10
13    3  to the right of    0
14    3  to the right of    9
15    3  to the right of    2
16    4               in    1
17    5   to the left of    7
18    6  to the right of    0
19    6   to the left of   10
20    6  to the right of    2
21    7  to the right of    8
22    7  to the right of    0
23    7  to the right of    5
24    8   to the left of    7
25    9   to the left of    3
26    9  to the right of    2
27    9  to the right of    0
28   10  to the right of    6
29   10  to the right of    2