What is the vehicle to the right of the person that is on the platform?
The vehicle is a train.
    src        edge_attr  dst
0     0               on   10
1     0  to the right of   14
2     0  to the right of   15
3     0   to the left of    8
4     0   to the left of   16
..  ...              ...  ...
65   16  to the right of    0
66   16  to the right of    8
67   17   to the left of   15
68   17   to the left of   14
69   17   to the left of   10

[70 rows x 3 columns]