A man in a blue button up shirt and slacks is sleeping in a window display.
The man is having a dream.
Not all men who sleep have a dream
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(in(e1,x6) & n_display(x6) & of(x6,x7) & n_window(x7) & Actor(e1,x1) & v_sleep(e1) & in(x1,x2) & subset_of(x5,x2) & n_slacks(x5) & subset_of(x3,x2) & up(x3,x4) & n_shirt(x4) & n_button(x3) & a_blue(s1) & Theme(s1,x3) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_dream(x2))