Is the blue vehicle to the right or to the left of the lady that is to the left of the bike?
The bus is to the left of the lady.
     src        edge_attr  dst
0      0   to the left of   30
1      1   to the left of   21
2      1  to the right of   26
3      1  to the right of   17
4      2               on    2
..   ...              ...  ...
185   29   to the left of   12
186   29   to the left of   13
187   30  to the right of    0
188   30   to the left of   19
189   30  to the right of    3

[190 rows x 3 columns]