Who is wearing the hat?
The guy is wearing a hat.
     src        edge_attr  dst
0      0  to the right of    2
1      0  to the right of   18
2      0  to the right of   19
3      0  to the right of    4
4      0   to the left of   10
..   ...              ...  ...
105   18   to the left of    4
106   19   to the left of    6
107   19   to the left of    5
108   19  to the right of   15
109   19   to the left of    0

[110 rows x 3 columns]