Who is wearing the socks?
The man is wearing socks.
    src        edge_attr  dst
0     0   to the left of    7
1     1   to the left of   10
2     2          holding    6
3     2          wearing    5
4     2          wearing    0
5     2          wearing   10
6     2          wearing    8
7     2          serving    1
8     3   to the left of    7
9     4      in front of    7
10    7  to the right of    0
11    7  to the right of    3
12    7           behind    4
13   10  to the right of    1