What is the man holding?
The man is holding the tennis racket.
    src        edge_attr  dst
0     0   to the left of    4
1     0  to the right of    3
2     0  to the right of    6
3     2          hitting    7
4     2             with    7
5     2          wearing    0
6     2          wearing    5
7     2  to the right of    3
8     2          wearing    8
9     2          holding    6
10    3               on    1
11    3   to the left of    0
12    3   to the left of    2
13    4  to the right of    8
14    4  to the right of    0
15    4  to the right of    7
16    4  to the right of    6
17    6   to the left of    4
18    6   to the left of    0
19    6   to the left of    8
20    7   to the left of    4
21    8  to the right of    6
22    8   to the left of    4