In front of which kind of vehicle is the fence?
The fence is in front of the car.
     src        edge_attr  dst
0      0             near   30
1      0  to the right of    5
2      0   to the left of    2
3      0  to the right of   16
4      0  to the right of   24
..   ...              ...  ...
209   34  to the right of    5
210   34   to the left of    2
211   35   to the left of    3
212   35   to the left of   16
213   35   to the left of    4

[214 rows x 3 columns]