Is the vehicle to the right of the truck white or green?
The cab is green.
    src        edge_attr  dst
0     0  to the right of    5
1     2               on   14
2     2   to the left of   14
3     3   to the left of    7
4     3           behind    4
5     3   to the left of   11
6     3   to the left of    6
7     3   to the left of    4
8     4  to the right of    3
9     4  to the right of   10
10    4      in front of    3
11    5   to the left of    0
12    6   to the left of   14
13    6  to the right of    3
14    6  to the right of   10
15    7   to the left of   14
16    7               in    4
17    7  to the right of   10
18    7  to the right of    3
19    8  to the right of   13
20    9   to the left of   10
21    9               of    3
22    9   to the left of   11
23    9  to the right of   12
24   10  to the right of   12
25   10   to the left of    4
26   10   to the left of    6
27   10  to the right of    9
28   10   to the left of    7
29   11  to the right of    9
30   11  to the right of   12
31   11  to the right of    3
32   12   to the left of   10
33   12   to the left of    9
34   12   to the left of   11
35   13   to the left of    8
36   14  to the right of    7
37   14  to the right of    2
38   14  to the right of    6