premise: Two black dogs in the snow.
hypothesis: Black puppies are frolicking among the freshly fallen snow.
explanation_1: Dogs are not assumed to be puppies.  Dogs in the snow are not assumed to be frolicking in it.  Snow is not assumed to be freshly fallen.
explanation_2: Just because dogs are in the snow does not mean they are frolicking or it is freshly fallen snow.
explanation_3: Just because two black dogs are in the snow does not mean they are black puppies and they are among freshly fallen snow.
premise_logic: exists s1 x1 x2.(n_snow(x2) & a_topic(x1) & in(x1,x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e2 e1 x1 x2 x3.(n_snow(x3) & Theme(e2,x3) & v_fall(e2) & r_freshly(x3) & among(e1,x3) & Actor(e1,x1) & v_frolic(e1) & n_puppy(x1) & (x1 = x2) & ne_nam_black(x2))