Is the car to the left or to the right of the vehicle that the vehicles are to the left of?
The car is to the right of the truck.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of   11
2     0   to the left of   13
3     1  to the right of   10
4     1  to the right of   15
5     1   to the left of    6
6     1   to the left of    8
7     1   to the left of   13
8     3  to the right of   11
9     3  to the right of   10
10    3  to the right of   14
11    3  to the right of    4
12    3   to the left of   13
13    4               on    3
14    4   to the left of    3
15    4  to the right of   15
16    4   to the left of    5
17    5  to the right of   14
18    5  to the right of    4
19    5  to the right of   15
20    5  to the right of   10
21    6  to the right of    1
22    6               in    5
23    7  to the right of    0
24    8  to the right of    1
25   10   to the left of    3
26   10   to the left of   11
27   10   to the left of   14
28   10   to the left of    5
29   10   to the left of    1
30   11   to the left of    0
31   11   to the left of    3
32   11  to the right of   15
33   11  to the right of   10
34   11  to the right of   16
35   13  to the right of    3
36   13  to the right of    1
37   13  to the right of    0
38   14   to the left of    5
39   14  to the right of   15
40   14  to the right of   10
41   14   to the left of    3
42   15   to the left of   16
43   15   to the left of    5
44   15   to the left of   11
45   15   to the left of   14
46   15   to the left of    1
47   15   to the left of    4
48   15   on the side of   10
49   16   to the left of   11
50   16  to the right of   15