A graying man in a suit is perplexed at a business meeting.
The man lacks understanding.
The fact that graying man in a suit is perplexed at a business meeting doesn't imply that he lacks understanding
exists e1 e2 x1 x2 x3 x4.(at(e2,x3) & n_meeting(x3) & of(x3,x4) & n_business(x4) & Theme(e2,x1) & v_perplex(e2) & in(x1,x2) & n_suit(x2) & n_man(x1) & Actor(e1,x1) & v_gray(e1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_lack(e1) & n_understanding(x2))