Are there both ties and glasses in the scene?
No, there is a tie but no glasses.
   src        edge_attr  dst
0    0   to the left of    9
1    3  to the right of    4
2    3  to the right of    6
3    4          wearing    6
4    4   to the left of    3
5    4          wearing    0
6    6   to the left of    3
7    9  to the right of    0