Is the man to the left or to the right of the bus on the road?
The man is to the left of the bus.
    src        edge_attr  dst
0     0  to the right of   13
1     0   to the left of    6
2     0  to the right of    5
3     0   to the left of    9
4     0  to the right of    4
..  ...              ...  ...
60   18  to the right of    3
61   18  to the right of    9
62   18  to the right of    6
63   18  to the right of   11
64   18  to the right of    7

[65 rows x 3 columns]