What is the color of the goggles he is wearing?
The goggles are orange.
    src        edge_attr  dst
0     0          wearing    7
1     0               on    1
2     0          holding   11
3     0          wearing    8
4     0          wearing    9
5     0          wearing    6
6     0  to the right of    1
7     1   to the left of    0
8     1   to the left of    9
9     2   to the left of   10
10    3  to the right of    9
11    8   to the left of   11
12    9   to the left of    3
13    9  to the right of    1
14   10  to the right of    2
15   11  to the right of    8