Three dogs in the snow.
Three dogs are outside.
If the three dogs are in the snow, then they are outside since it snows outside.
exists x1 x2.(n_snow(x2) & a_topic(x1) & in(x1,x2) & n_dog(x1) & card_eq_3(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_dog(x1) & card_eq_3(x1))