Is the boy in front of the tree wearing a flip flop?
Yes, the boy is wearing a flip flop.
     src        edge_attr  dst
0      0   to the left of    6
1      0      in front of    1
2      0             near    1
3      0   to the left of    4
4      0   to the left of    8
..   ...              ...  ...
153   29  to the right of   21
154   29  to the right of   22
155   29  to the right of    0
156   29  to the right of    4
157   29  to the right of   20

[158 rows x 3 columns]