Is the black car to the right or to the left of the truck on the right?
The car is to the left of the truck.
    src        edge_attr  dst
0     0  to the right of   18
1     0  to the right of   16
2     0  to the right of   24
3     0   to the left of    1
4     1               on   24
..  ...              ...  ...
71   25   to the left of   15
72   26   to the left of   14
73   26               in   11
74   27  to the right of   22
75   27   to the left of   15

[76 rows x 3 columns]