What kind of vehicle is white, the van or the car?
The van is white.
     src        edge_attr  dst
0      0             near    6
1      0   to the left of   14
2      0   to the left of    3
3      0   to the left of   17
4      0   to the left of   16
..   ...              ...  ...
98    21           riding   18
99    22  to the right of    8
100   22   to the left of    9
101   22   to the left of    3
102   22  to the right of    6

[103 rows x 3 columns]