Is the man smiling at the horse that is standing beside the log?
Yes, the man is smiling at the horse.
     src        edge_attr  dst
0      0               on    3
1      0   to the left of   21
2      0  to the right of   11
3      0   to the left of   25
4      0   to the left of   23
..   ...              ...  ...
150   31   to the left of    5
151   33  to the right of   12
152   33  to the right of   18
153   33  to the right of   19
154   33  to the right of   22

[155 rows x 3 columns]