Two dogs sit in the back of a car.
The dogs are sitting.
Dogs in both.
exists e1 x1 x2 x3.(n_back(x2) & in(e1,x2) & of(x2,x3) & n_car(x3) & Actor(e1,x1) & v_sit(e1) & n_dog(x1) & card_eq_2(x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_sit(e1))