Where is the person to the left of the cow walking?
The man is walking on the road.
    src        edge_attr  dst
0     1   to the left of   22
1     1   to the left of    3
2     2  to the right of   16
3     2  to the right of   13
4     2  to the right of   23
..  ...              ...  ...
77   22  to the right of    1
78   23   to the left of    9
79   23   to the left of   16
80   23   to the left of    2
81   23   to the left of    8

[82 rows x 3 columns]