What color is the shirt the person is wearing?
The shirt is blue.
    src        edge_attr  dst
0     0   to the left of   13
1     0   to the left of    8
2     0   to the left of   21
3     1   to the left of    7
4     1   to the left of    6
5     1   to the left of   13
6     1   to the left of    8
7     1          wearing    0
8     1   to the left of   21
9     1   to the left of   15
10    4   to the left of   10
11    5   to the left of    9
12    5   to the left of    7
13    6   to the left of   17
14    6  to the right of   11
15    6  to the right of    1
16    7  to the right of    1
17    7  to the right of    5
18    7  to the right of   18
19    8  to the right of    0
20    8  to the right of    1
21    8   to the left of   13
22    8   to the left of   20
23    9  to the right of    5
24   10  to the right of   12
25   10  to the right of    4
26   11   to the left of   21
27   11   to the left of   12
28   11   to the left of    6
29   12   to the left of   10
30   12  to the right of   11
31   13  to the right of   14
32   13  to the right of   19
33   13  to the right of    1
34   13  to the right of    8
35   13  to the right of    0
36   14   to the left of   13
37   15  to the right of    1
38   17     holding onto   10
39   17  to the right of    6
40   18   to the left of    7
41   19          wearing    8
42   19   to the left of   20
43   19          wearing   14
44   19          wearing   18
45   19   to the left of   13
46   20  to the right of    8
47   20  to the right of   19
48   21         carrying   10
49   21          wearing    6
50   21          wearing    4
51   21          holding   10
52   21  to the right of   11
53   21          wearing   15
54   21          wearing    3
55   21  to the right of    0
56   21  to the right of    1