Who sits on top of the scooters that parked on the ground?
The men sit on top of the scooters.
    src          edge_attr  dst
0     0    to the right of   20
1     0             riding    7
2     0  sitting on top of    7
3     0     to the left of   23
4     0            wearing    3
..  ...                ...  ...
93   22             behind    0
94   22    to the right of   18
95   23    to the right of    3
96   23    to the right of    0
97   23    to the right of   12

[98 rows x 3 columns]