Is the car to the left or to the right of the yellow truck?
The car is to the left of the truck.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    2
2     0  to the right of   13
3     1   to the left of    2
4     1   to the left of    4
5     2  to the right of    1
6     2  to the right of    5
7     2   to the left of    7
8     2   to the left of   10
9     2  to the right of    9
10    2   to the left of    8
11    2  to the right of   11
12    2   to the left of   13
13    2   to the left of   12
14    2   to the left of    0
15    3  to the right of   11
16    4  to the right of    5
17    4  to the right of    1
18    5   to the left of    2
19    5   to the left of    4
20    6   to the left of    0
21    6   to the left of   13
22    7  to the right of    2
23    7  to the right of   13
24    8  to the right of    2
25    9   to the left of    2
26   10  to the right of    2
27   10   to the left of   12
28   11   to the left of    2
29   11   to the left of    3
30   12  to the right of    2
31   12  to the right of   10
32   13   to the left of    7
33   13  to the right of    6
34   13  to the right of    2
35   13   to the left of    0