a black dog splashes in the water.
A cat is in the water.
A dog and cat are two different animals.
exists s1 x1 x2 x3.(n_water(x3) & a_topic(x1) & in(x1,x3) & n_splash(x1) & of(x1,x2) & n_dog(x2) & a_black(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_water(x2) & in(x1,x2) & n_cat(x1))