Is the white bus to the right or to the left of the bag that the man is with?
The bus is to the left of the bag.
    src        edge_attr  dst
0     0  to the right of   19
1     0   to the left of    7
2     0  to the right of    5
3     0  to the right of    3
4     2   to the left of   18
..  ...              ...  ...
73   19   to the left of    0
74   19               on    8
75   19               on   14
76   20   to the left of    4
77   20   to the left of   19

[78 rows x 3 columns]