Two dogs playing on carpet.
Two dogs are together.
The two dogs together are playing on carpet.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_carpet(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists s1 x1.(Theme(s1,x1) & a_together(s1) & n_dog(x1) & card_eq_2(x1))