A man in a suit is observing an item through a window.
A tall human observing.
A man isn't necessarily a tall human.
exists e1 x1 x2 x3 x4.(through(e1,x4) & n_window(x4) & Theme(e1,x3) & Actor(e1,x1) & v_observe(e1) & n_item(x3) & in(x1,x2) & n_suit(x2) & n_man(x1))
exists s1 s2 x1.(a_topic(x1) & n_observing(x1) & a_human(s2) & Theme(s2,x1) & a_tall(s1) & Theme(s1,x1))