A black dog jumps into a pool that has many yellow balls in it.
the white cat ate balls in a pool.
Cat and dog are two different animals. The descriptions white and black contradict each other as well because these colors are considered mutually exclusive.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & into(x1,x3) & Theme(e1,x5) & Actor(e1,x4) & v_have(e1) & in(x5,x1) & n_thing(x1) & n_ball(x5) & a_yellow(s2) & Theme(s2,x5) & n_quantity(x5) & (x3 = x4) & n_pool(x3) & n_jump(x1) & of(x1,x2) & n_dog(x2) & a_black(s1) & Theme(s1,x1))
exists s1 x1 x2 x3 x4.(n_ball(x1) & of(x1,x3) & n_ate(x3) & of(x1,x2) & n_cat(x2) & a_white(s1) & Theme(s1,x1) & a_topic(x1) & in(x1,x4) & n_pool(x4))