Is there any cat on the green car?
No, there is a dog on the car.
    src        edge_attr  dst
0     0               on    5
1     0   to the left of   13
2     0   to the left of    7
3     1               on   16
4     1  to the right of    2
..  ...              ...  ...
76   21   to the left of   18
77   21   to the left of   20
78   22  to the right of    4
79   22  to the right of   16
80   22   to the left of    3

[81 rows x 3 columns]