What vehicle is to the right of the fire hydrant?
The vehicle is a car.
     src        edge_attr  dst
0      0           behind    1
1      0   to the left of   25
2      0   to the left of   21
3      0  to the right of    4
4      0  to the right of    1
..   ...              ...  ...
151   25          next to    5
152   25  to the right of    3
153   25  to the right of   23
154   25   to the left of   10
155   25  to the right of   12

[156 rows x 3 columns]