premise: Black dog running very fast.
hypothesis: A dog is chasing a duck.
explanation_1: Dogs run all the time, this one was chasing a duck specifically.
explanation_2: Just because a dog is running fast doesn't mean that it is chasing a duck.
explanation_3: not all running dogs are chasing a duck
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.(Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_duck(x2) & n_dog(x1))
premise_sim: exists e1 s1 s2 x1 x2.(v_run(e1) & r_very(e1) & n_dog(x1) & a_topic(x1) & a_fast(s2) & a_black(s1) & Theme(s1,x1) & Manner(e1,s2) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_chase(e1) & n_duck(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1))