What color is the necktie?
The necktie is blue.
    src        edge_attr  dst
0     0   to the left of    8
1     0  to the right of    2
2     0   to the left of    9
3     1  to the right of   12
4     2   to the left of    0
5     2   to the left of    4
6     3   to the left of    9
7     4   to the left of    9
8     4   to the left of    8
9     4  to the right of    2
10    5   to the left of    8
11    6   to the left of   13
12    6   to the left of    8
13    7   to the left of    8
14    7   to the left of   13
15    8          wearing   13
16    8  to the right of    0
17    8  to the right of    4
18    8  to the right of    6
19    8  to the right of    7
20    8  to the right of    5
21    9  to the right of    4
22    9  to the right of    3
23    9  to the right of    0
24   12   to the left of    1
25   13  to the right of    7
26   13  to the right of    6