What is he holding?
The man is holding the ball.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    2
2     2  to the right of    0
3     6          wearing   12
4     6          wearing   11
5     6          wearing    1
6     6          wearing    8
7     6          holding    2
8     6          wearing    0
9     7  to the right of   12
10    9  to the right of    0
11   12   to the left of    7