What color is the necktie the man is wearing?
The necktie is black.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of    1
2     1  to the right of    0
3     1   to the left of    2
4     1   to the left of    4
5     2  to the right of    1
6     2   to the left of    4
7     2  to the right of    0
8     4  to the right of    2
9     4  to the right of    1
10    5  to the right of    8
11    8   to the left of    5
12    9          wearing    2
13    9          wearing    3