Who is wearing socks?
The man is wearing socks.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of    5
2     0   to the left of   21
3     0   to the left of    2
4     0   to the left of    4
5     1   to the left of    3
6     1   to the left of   18
7     2  to the right of    4
8     2  to the right of    0
9     2       sitting at   21
10    2  to the right of    5
11    3  to the right of    7
12    3  to the right of   10
13    3  to the right of   11
14    3  to the right of   18
15    3  to the right of   19
16    3  to the right of   20
17    3  to the right of    1
18    4   to the left of    2
19    4  to the right of    0
20    5  to the right of    0
21    5   to the left of    2
22    5   to the left of   15
23    7       sitting on    8
24    7          reading    9
25    7   to the left of   18
26    7   to the left of    3
27    7          wearing    1
28    7          wearing   19
29    7          wearing   14
30    7          wearing   12
31    9   to the left of   19
32    9   to the left of   10
33    9   to the left of   22
34   10   to the left of   18
35   10   to the left of    3
36   10  to the right of    9
37   11   to the left of    3
38   15  to the right of    0
39   15  to the right of    5
40   15               of   16
41   18  to the right of    7
42   18  to the right of   10
43   18  to the right of   20
44   18  to the right of    1
45   18   to the left of    3
46   19   to the left of    3
47   19  to the right of    9
48   20   to the left of   18
49   20   to the left of    3
50   21  to the right of    0
51   22  to the right of    9