A man is at a dinner with friends.
The woman is getting fitted for new glasses.
the person is either a man or a woman. Getting fitted for new glasses occurs at an eye doctor, not at dinner with friends.
exists p1 x1.(exists x2 x3.(at(x1,x2) & with(x2,x3) & n_friend(x3) & n_dinner(x2)) & n_man(x1))
exists e1 p1 x1.(n_woman(x1) & exists e2 s1 x2.(for(e2,x2) & n_glass(x2) & a_new(s1) & Theme(s1,x2) & Theme(e2,x1) & v_fit(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))