Who is wearing the hat?
The people are wearing a hat.
     src        edge_attr  dst
0      2  to the right of    9
1      2  to the right of    3
2      2  to the right of   21
3      2  to the right of   12
4      3   to the left of    2
..   ...              ...  ...
105   25  to the right of   22
106   25  to the right of   15
107   26   to the left of   14
108   26  to the right of   11
109   26   to the left of   10

[110 rows x 3 columns]