What is the person to the left of the fire hydrant wearing?
The man is wearing a hat.
    src        edge_attr  dst
0     0               on   11
1     2  to the right of    9
2     2  to the right of    7
3     2  to the right of   11
4     3   to the left of   11
5     4             near   10
6     5   to the left of   11
7     5               on    6
8     6   to the left of   11
9     7          holding    9
10    7          holding    3
11    7          wearing    5
12    7      standing on    8
13    7   to the left of    2
14    7   to the left of   11
15    7               on    8
16    9   to the left of    2
17   10          next to    4
18   11   to the left of    2
19   11  to the right of    3
20   11  to the right of    7
21   11  to the right of    5
22   11  to the right of    6