A man sitting on a green chair in an airport.
A man in a black suit is talking on his cellphone.
Not all men wear black suits. Not all men talk on a cellphone.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_airport(x4) & on(e1,x3) & n_chair(x3) & a_green(s1) & Theme(s1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_cellphone(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x1) & v_talk(e1) & in(x1,x2) & n_suit(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))