The person to the left of the car is carrying what?
The woman is carrying a backpack.
     src        edge_attr  dst
0      0   to the left of   19
1      0  to the right of   16
2      0  to the right of   23
3      0  to the right of   21
4      0  to the right of    7
..   ...              ...  ...
134   23  to the right of   11
135   23  to the right of   17
136   23  to the right of   12
137   23   to the left of   21
138   24  to the right of   17

[139 rows x 3 columns]