Who is wearing the scarf?
The boy is wearing a scarf.
   src        edge_attr  dst
0    0  to the right of    7
1    4  to the right of    7
2    5          wearing    4
3    5          holding    3
4    5  to the right of    7
5    6  to the right of    7
6    7   to the left of    4
7    7   to the left of    0
8    7   to the left of    6
9    7   to the left of    5