Is the person to the left of the catcher wearing a shoe?
Yes, the umpire is wearing a shoe.
    src        edge_attr  dst
0     0  to the right of   15
1     0   to the left of    3
2     0  to the right of    4
3     0   to the left of   18
4     0   to the left of    1
..  ...              ...  ...
61   17   to the left of    3
62   18  to the right of    0
63   18   to the left of    1
64   18  to the right of    8
65   18  to the right of   17

[66 rows x 3 columns]