What is the person that is not sad wearing?
The woman is wearing a hat.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    3
2     1  to the right of    3
3     1   to the left of    2
4     1  to the right of    4
5     1  to the right of    5
6     2  to the right of    1
7     3   to the left of    1
8     3  to the right of    0
9     3  to the right of    5
10    4          wearing    3
11    4   to the left of    1
12    4  to the right of    5
13    4  to the right of   10
14    4  to the right of   12
15    4  to the right of    0
16    5   to the left of    4
17    5  to the right of    7
18    5  to the right of   10
19    5   to the left of    3
20    5   to the left of    1
21    6   to the left of   14
22    6   to the left of    9
23    7   to the left of    8
24    7   to the left of    5
25    8  to the right of    7
26    8  to the right of   13
27    9               on   14
28    9  to the right of    6
29    9  to the right of   11
30    9  to the right of   10
31    9  to the right of   13
32    9  to the right of   12
33   10   to the left of    9
34   10   to the left of    5
35   10   to the left of    4
36   11   to the left of   14
37   11   to the left of    9
38   12   to the left of    9
39   12   to the left of    4
40   13   to the left of    8
41   13   to the left of    9
42   14  to the right of   11
43   14  to the right of    6