Two dogs in the snow.
Forty dogs in the snow.
two and forty are different numbers
exists x1 x2.(n_snow(x2) & a_topic(x1) & in(x1,x2) & n_dog(x1) & card_eq_2(x1))
exists x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x1,x3) & n_dog(x1) & (x1 = x2) & ne_nam_forty(x2))