What is the standing boy to the left of the backpack wearing?
The boy is wearing trousers.
     src        edge_attr  dst
0      0  to the right of   17
1      0  to the right of   10
2      0  to the right of   30
3      0  to the right of   26
4      0   to the left of   23
..   ...              ...  ...
246   32   to the left of   24
247   32   to the left of   25
248   32   to the left of   26
249   32   to the left of   29
250   32   to the left of   30

[251 rows x 3 columns]