Two dogs fighting in the street.
Three dogs are in the street.
In the first sentence there are 2 dogs, in the second sentence there are three dogs.
exists e1 x1 x2 x3.(n_street(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_fight(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists p1 x1 x2.(n_street(x2) & in(x1,x2) & n_dog(x1) & card_eq_3(x1))