Two dogs and a truck.
Two horses stand next to a truck.
It's either a two dogs or two horses standing next to a truck, not both.
exists s1 x1 x2.(a_topic(s1) & subset_of(x2,s1) & n_truck(x2) & subset_of(x1,s1) & n_dog(x1) & card_eq_2(x1))
exists e1 x1 x2.(to(e1,x2) & n_truck(x2) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_horse(x1) & card_eq_2(x1))