What is the color of the car to the left of the other car?
The car is gray.
    src        edge_attr  dst
0     0            above   15
1     0   to the left of   14
2     1   to the left of   11
3     1               in    2
4     1         watching   12
..  ...              ...  ...
56   15   to the left of    2
57   16  to the right of   10
58   17   to the left of    9
59   17   to the left of    6
60   17   to the left of    7

[61 rows x 3 columns]