Is the car to the left or to the right of the train car that is to the left of the chimney?
The car is to the left of the train car.
    src        edge_attr  dst
0     0   to the left of   17
1     0   to the left of    3
2     0  to the right of    9
3     0  to the right of   14
4     1  to the right of   10
..  ...              ...  ...
62   17  to the right of    8
63   17  to the right of   10
64   17  to the right of   16
65   18  to the right of    9
66   18  to the right of    2

[67 rows x 3 columns]