On which side of the image are the glasses?
The glasses are on the left of the image.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    1
2     0   to the left of    4
3     1   to the left of    4
4     1  to the right of    0
5     3  to the right of    0
6     4  to the right of    1
7     4  to the right of    0
8     4  to the right of    5
9     5          wearing    3
10    5   to the left of    4