Is the person wearing a hat?
Yes, the person is wearing a hat.
     src        edge_attr  dst
0      0   to the left of   31
1      0  to the right of    4
2      0  to the right of    2
3      0  to the right of   29
4      0  to the right of   21
..   ...              ...  ...
154   30  to the right of   26
155   31  to the right of    4
156   31   to the left of   24
157   31  to the right of    0
158   31  to the right of    2

[159 rows x 3 columns]