Who is sitting on the horse on the right?
The man is sitting on the horse.
     src        edge_attr  dst
0      0   to the left of   22
1      0   to the left of    1
2      1  to the right of   21
3      1   to the left of   14
4      1  to the right of    0
..   ...              ...  ...
135   22  to the right of   17
136   22  to the right of   13
137   22   to the left of   16
138   22  to the right of    4
139   22   to the left of   14

[140 rows x 3 columns]