What is the color of the socks?
The socks are black.
    src        edge_attr  dst
0     1   to the left of   10
1     1  to the right of    6
2     3             near    9
3     5          wearing   11
4     5         swinging   13
5     5          hitting   10
6     5          wearing    4
7     5          holding   13
8     5          wearing    8
9     5          wearing    6
10    5   to the left of   13
11    5   to the left of   10
12    6   to the left of   13
13    6   to the left of   10
14    6   to the left of    1
15    9          next to    3
16   10          hitting   13
17   10  to the right of    5
18   10  to the right of    1
19   10  to the right of    6
20   10             near   13
21   13  to the right of    6
22   13          hitting   10
23   13          next to   10
24   13  to the right of    5