Two dogs play in the grass.
The puppies are fighting over a favorite toy.
puppies are fighting in the grass
exists x1 x2 x3.(n_grass(x3) & a_topic(x1) & in(x1,x3) & n_play(x1) & of(x1,x2) & n_dog(x2) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_puppy(x1) & over(e1,x2) & n_toy(x2) & a_favorite(s1) & Theme(s1,x2) & Actor(e1,x1) & v_fight(e1))