Is the van to the right or to the left of the red vehicle?
The van is to the left of the bus.
    src        edge_attr  dst
0     1      in front of    4
1     1  to the right of    9
2     1   to the left of    8
3     1  to the right of    3
4     1   to the left of    2
5     1  to the right of    7
6     1   to the left of    4
7     2  to the right of    4
8     2  to the right of    1
9     2  to the right of    8
10    3   to the left of    6
11    3   to the left of    4
12    3   to the left of    8
13    3   to the left of    1
14    4           behind    1
15    4   to the left of    2
16    4  to the right of    1
17    4  to the right of    7
18    4  to the right of    3
19    4  to the right of    9
20    6  to the right of    3
21    6  to the right of    9
22    7        parked on    0
23    7   to the left of    1
24    7   to the left of    4
25    7   to the left of    8
26    8  to the right of    3
27    8   to the left of    2
28    8  to the right of    1
29    8  to the right of    9
30    8  to the right of    7
31    9   to the left of    6
32    9   to the left of    4
33    9   to the left of    1
34    9   to the left of    8