Are there any cars beside the side walk?
Yes, there are cars beside the side walk.
    src        edge_attr  dst
0     0          wearing    8
1     0               on    5
2     0  to the right of    2
3     0   to the left of    1
4     0  to the right of    3
5     0  to the right of    4
6     1   to the left of    6
7     1  to the right of    0
8     1  to the right of    8
9     1   to the left of    7
10    2   to the left of    8
11    2   to the left of    3
12    2  to the right of    4
13    2   to the left of    0
14    3           beside    2
15    3  to the right of    2
16    3   to the left of    0
17    3  to the right of    4
18    3   to the left of    8
19    4   to the left of    2
20    4   to the left of    0
21    4   to the left of    3
22    6  to the right of    1
23    7           riding    6
24    7  to the right of    1
25    8   to the left of    1
26    8  to the right of    2
27    8  to the right of    3