Who is throwing the baseball?
The man is throwing the baseball.
    src        edge_attr  dst
0     2  to the right of   28
1     3   to the left of   27
2     3  to the right of   26
3     3   to the left of   29
4     3  to the right of    7
..  ...              ...  ...
68   29  to the right of    3
69   30  to the right of   16
70   31  to the right of   15
71   32   to the left of   16
72   33   to the left of   11

[73 rows x 3 columns]