Two men pass on the street.
There are two  men
It tells how many men there were.
exists e1 x1 x2.(n_street(x2) & on(e1,x2) & Actor(e1,x1) & v_pass(e1) & n_man(x1) & card_eq_2(x1))
exists p1 x1 x2.((x1 = x2) & n_man(x2) & card_eq_2(x2))