premise: Black dog running very fast.
hypothesis: A cat is running through a field.
explanation_1: Dog and cat are two different animals.
explanation_2: A dog is not a cat.
explanation_3: A dog and a cat are different species.
premise_logic: exists e1 s1 s2 x1 x2.(a_topic(x1) & r_very(e1) & a_fast(s2) & Manner(e1,s2) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(through(e1,x2) & n_field(x2) & Actor(e1,x1) & v_run(e1) & n_cat(x1))