Is the bicycle to the right of the blue vehicle?
Yes, the bicycle is to the right of the bus.
     src        edge_attr  dst
0      0   to the left of   12
1      0   to the left of    7
2      0   to the left of   17
3      0   to the left of   15
4      1  to the right of    2
..   ...              ...  ...
104   28   to the left of   12
105   28   to the left of   15
106   28   to the left of    7
107   28   to the left of   24
108   28   to the left of   17

[109 rows x 3 columns]