Is the man to the right of a sheep?
No, the man is to the right of the cow.
    src        edge_attr  dst
0     0   walking behind   15
1     0   walking behind    6
2     0          wearing    7
3     0          wearing    4
4     0  to the right of   13
..  ...              ...  ...
77   18   to the left of    0
78   18   to the left of    1
79   20   to the left of   10
80   20   to the left of   12
81   22               in    9

[82 rows x 3 columns]