Is the cart to the right or to the left of the car that looks white?
The cart is to the left of the car.
    src        edge_attr  dst
0     0   to the left of   18
1     0          pulling    1
2     0  to the right of   17
3     0   to the left of   13
4     0  to the right of   11
..  ...              ...  ...
74   18      standing on   16
75   18  to the right of    0
76   18  to the right of   11
77   18   to the left of   13
78   18  to the right of   15

[79 rows x 3 columns]