What is the color of the glove that the boy wears?
The glove is blue.
   src        edge_attr  dst
0    2          wearing   15
1    2          wearing    0
2    2  to the right of   13
3    2  to the right of   12
4    3          wearing    6
5    5  to the right of   13
6   12   to the left of    2
7   13   to the left of    2
8   13   to the left of    5