Who wears the belt?
The batter wears a belt.
     src        edge_attr  dst
0      1   to the left of   13
1      1   to the left of   16
2      1   to the left of   19
3      2  to the right of   15
4      2   to the left of   19
..   ...              ...  ...
109   22   to the left of   19
110   22          wearing    1
111   22   to the left of   13
112   22          wearing    2
113   23   to the left of   19

[114 rows x 3 columns]