Are there any people to the right of the vehicle that is to the left of the bus?
No, the person is to the left of the car.
    src        edge_attr  dst
0     0  to the right of   19
1     0        on top of    1
2     1  to the right of    8
3     1  to the right of    3
4     2  to the right of   14
..  ...              ...  ...
93   20               on    5
94   21      in front of    7
95   21  to the right of   14
96   21  to the right of    3
97   21  to the right of    8

[98 rows x 3 columns]