What is on the road?
The motorbike is on the road.
    src        edge_attr  dst
0     2  to the right of    7
1     3   to the left of   11
2     3   to the left of    9
3     3   to the left of    8
4     3   to the left of    5
5     3               of   10
6     4  to the right of    7
7     5  to the right of    3
8     5   to the left of   16
9     7   to the left of    2
10    7   to the left of   17
11    7   to the left of    4
12    7   to the left of   14
13    8   to the left of   16
14    8   to the left of    9
15    8  to the right of    3
16    9  to the right of    8
17    9  to the right of    3
18    9  to the right of   15
19    9   to the left of   16
20   10               on   12
21   11  to the right of    3
22   11   to the left of   16
23   11          wearing    7
24   11          driving   10
25   11          wearing    1
26   14  to the right of    7
27   15   to the left of    9
28   15   to the left of   16
29   16  to the right of   15
30   16  to the right of   11
31   16  to the right of    9
32   16               of   10
33   16  to the right of    8
34   16  to the right of    5
35   17               on   14
36   17  to the right of    7