What is wearing a cap?
The pitcher is wearing a cap.
    src        edge_attr  dst
0     1   to the left of   15
1     2   to the left of   27
2     2   to the left of    4
3     2   to the left of   26
4     3   to the left of   15
..  ...              ...  ...
61   27  to the right of   24
62   27  to the right of   21
63   27  to the right of   20
64   27   to the left of   26
65   27   to the left of   25

[66 rows x 3 columns]