Is there a hat in the picture that is not blue?
No, there is a hat but it is blue.
    src        edge_attr  dst
0     0          wearing    4
1     0        riding on    3
2     0          wearing    6
3     0          wearing    5
4     0               on    3
5     0   to the left of    3
6     1   to the left of    4
7     1   to the left of    3
8     1   to the left of    5
9     2   to the left of    5
10    3  to the right of    7
11    3  to the right of    5
12    3  to the right of    1
13    3  to the right of    0
14    4  to the right of    7
15    4  to the right of    1
16    4               on    3
17    5  to the right of    6
18    5  to the right of    2
19    5  to the right of    1
20    5   to the left of    3
21    6   to the left of    5
22    7   to the left of    3
23    7   to the left of    4