What kind of vehicle is to the right of the motorcycle?
The vehicle is a bus.
     src        edge_attr  dst
0      2   to the left of   26
1      2   to the left of   28
2      2  to the right of    3
3      2   to the left of    4
4      2  to the right of   12
..   ...              ...  ...
142   28  to the right of   26
143   28  to the right of    8
144   28  to the right of   10
145   28  to the right of    4
146   28  to the right of   18

[147 rows x 3 columns]