Two black dogs are dog paddling in a sparkling blue pool.
dogs in a pool swimming after a ball
Dogs in a pool are not always swimming after a ball.
exists p1 s1 s2 s3 x1 x2.(in(p1,x2) & n_pool(x2) & a_blue(s3) & Theme(s3,x2) & a_sparkling(s2) & Theme(s2,x2) & exists x3 x4.((x1 = x3) & n_paddling(x3) & of(x3,x4) & n_dog(x4)) & n_dog(x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & after(x2,x4) & n_ball(x4) & n_swimming(x2) & of(x2,x3) & n_pool(x3) & n_dog(x1))