two dogs play in the water.
Animals are playing in water
two dogs can be called animals, which play in water.
exists e1 x1 x2.(n_water(x2) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_2(x1))
exists e1 x1 x2.(in(e1,x2) & n_water(x2) & Actor(e1,x1) & v_play(e1) & n_animal(x1))