A man in a suit gives a presentation to a crowd of people.
The man is very important.
Not all men giving a presentation are very important.
exists e1 x1 x2 x3 x4 x5.(to(e1,x4) & of(x4,x5) & n_people(x5) & n_crowd(x4) & Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_presentation(x3) & in(x1,x2) & n_suit(x2) & n_man(x1))
exists s1 x1.(n_man(x1) & r_very(s1) & Theme(s1,x1) & a_important(s1))