Two dogs fight in the snow.
Two dogs outside.
You must be outside to be in the snow.
exists x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x1,x3) & n_fight(x1) & of(x1,x2) & n_dog(x2) & card_eq_2(x1))
exists s1 x1 x2.(a_topic(x1) & Theme(s1,x2) & a_outside(s1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))