Is the cart to the right or to the left of the car that is on the right side of the picture?
The cart is to the left of the car.
     src        edge_attr  dst
0      0  to the right of    7
1      0  to the right of    3
2      0  to the right of   18
3      0  to the right of   12
4      1   to the left of   24
..   ...              ...  ...
135   26  to the right of   20
136   26  to the right of    1
137   26   to the left of    3
138   26   to the left of    4
139   26   to the left of    7

[140 rows x 3 columns]