Which type of vehicle is red?
The vehicle is a car.
     src        edge_attr  dst
0      0  to the right of   13
1      0  to the right of   21
2      0  to the right of   14
3      1  to the right of    2
4      1  to the right of   19
..   ...              ...  ...
142   27   to the left of   18
143   27   to the left of   17
144   27   to the left of   22
145   28  to the right of   15
146   30   to the left of    8

[147 rows x 3 columns]