A man and two children crossing a street.
The man is wearing a watch.
Not everyone wears a watch.
exists e1 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & Theme(e1,x4) & Actor(e1,x3) & v_cross(e1) & n_street(x4) & (x2 = x3) & n_child(x2) & card_eq_2(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_watch(x2))