Three women walk down the street.
Three boys are running down the street.
there are three women walking down a street. they can not be three boys running.
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_woman(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_run(e1) & n_boy(x1) & card_eq_3(x1))