Two kids playing with a dog.
The dog is playing with children.
Two kids is a rephrasing of children.
exists e1 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_dog(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_dog(x1) & with(e1,x2) & n_child(x2) & Actor(e1,x1) & v_play(e1))