Are there any cars or motorcycles that are driving?
Yes, the motorcycle is driving.
    src        edge_attr  dst
0     1  to the right of    7
1     2  to the right of    4
2     4               of    9
3     4   to the left of    2
4     5   to the left of    8
5     5  to the right of    7
6     5               on    9
7     5               by    4
8     7   to the left of    1
9     7   to the left of    9
10    7   to the left of    5
11    8  to the right of    5
12    9  to the right of    7
13    9               on    0