Which kind of vehicle is to the right of the boy?
The vehicle is a truck.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    4
2     0   to the left of    1
3     0  to the right of   13
4     0   to the left of    7
..  ...              ...  ...
69   13  to the right of    5
70   13          wearing    3
71   13  to the right of   10
72   14   to the left of   10
73   14   to the left of   13

[74 rows x 3 columns]