Who is wearing a hat?
The man is wearing a hat.
     src        edge_attr  dst
0      0   to the left of   44
1      0  to the right of   21
2      0   to the left of   20
3      0  to the right of   47
4      0   to the left of   23
..   ...              ...  ...
152   47   to the left of    0
153   47   to the left of   44
154   47   to the left of   20
155   47   to the left of    1
156   47  to the right of   26

[157 rows x 3 columns]