Is the person to the right of a horse?
Yes, the person is to the right of a horse.
    src        edge_attr  dst
0     0      in front of    1
1     0   to the left of    9
2     0   to the left of    8
3     0   to the left of   15
4     0   to the left of   12
..  ...              ...  ...
72   21   to the left of   13
73   21   to the left of   23
74   22   to the left of   20
75   23  to the right of   13
76   23  to the right of   21

[77 rows x 3 columns]