Three dogs looking at a cement ledge.
Three puppies are near a ledge.
Not all dogs are puppies.
exists e1 x1 x2 x3.(at(e1,x2) & n_ledge(x2) & of(x2,x3) & n_cement(x3) & Actor(e1,x1) & v_look(e1) & n_dog(x1) & card_eq_3(x1))
exists p1 x1.(exists x2.(near(x1,x2) & n_ledge(x2)) & n_puppy(x1) & card_eq_3(x1))