What is on the red bike?
The basket is on the bike.
    src        edge_attr  dst
0     0               on    5
1     0  to the right of    3
2     1   to the left of    2
3     2  to the right of    1
4     3   to the left of    0
5     3  to the right of    6
6     4  to the right of    6
7     4   to the left of    9
8     6   to the left of    3
9     6   to the left of    8
10    6   to the left of    7
11    6               on    5
12    6   to the left of    9
13    6   to the left of   10
14    6   to the left of    4
15    7  to the right of    8
16    7  to the right of    6
17    8  to the right of    6
18    8   to the left of    7
19    8               in   10
20    9  to the right of    6
21    9  to the right of    4
22   10  to the right of    6