Who is wearing trousers?
The girl is wearing trousers.
    src        edge_attr  dst
0     1  to the right of   12
1     2   to the left of   11
2     2   to the left of    9
3     3      in front of    6
4     3          holding    4
5     3           flying    4
6     3          wearing    0
7     3          wearing    2
8     3          wearing   10
9     3   to the left of    8
10    4               in    7
11    5   to the left of    9
12    5   to the left of   11
13    6           behind    3
14    8  to the right of   11
15    8               in    7
16    8  to the right of    3
17    9  to the right of    5
18    9  to the right of    2
19   11  to the right of    2
20   11  to the right of    5
21   11   to the left of    8
22   12   to the left of    1