A man on a green bench is talking on his cellphone.
A man is talking to his wife on the phone.
Not all man on a green bench is talking on his cellphone
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_cellphone(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x1) & v_talk(e1) & on(x1,x2) & n_bench(x2) & a_green(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(n_phone(x3) & on(e1,x3) & to(e1,x2) & n_wife(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_talk(e1) & n_man(x1))