Are the people to the left or to the right of the car that the mirror is reflected on?
The people are to the right of the car.
    src        edge_attr  dst
0     0               of   10
1     1   to the left of    3
2     1   to the left of    9
3     1   to the left of   13
4     1               of   10
..  ...              ...  ...
82   17  to the right of   16
83   17  to the right of   13
84   17  to the right of    8
85   18  to the right of   10
86   18  to the right of    1

[87 rows x 3 columns]