Is the brown horse to the right or to the left of the person on the grass?
The horse is to the right of the person.
    src        edge_attr  dst
0     0  to the right of   10
1     0       sitting on   11
2     0          wearing    3
3     0  to the right of    8
4     1  to the right of    4
..  ...              ...  ...
58   16  to the right of   15
59   16   to the left of    6
60   17   to the left of    2
61   17        pulled by    4
62   17   to the left of    5

[63 rows x 3 columns]