premise: A white dog is chasing a stuffed animal being pulled on a string.
hypothesis: the animal is running
explanation_1: White dog is an animal Chasing happens only when the dog is running
explanation_2: The dog is chasing the stuffed animal, so the dog is running.
explanation_3: White dog is an animal, and chasing implies running.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_chase(e2) & on(e1,x4) & n_string(x4) & Theme(e1,x3) & v_pull(e1) & (x2 = x3) & n_animal(x2) & a_stuffed(s2) & Theme(s2,x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1.(n_animal(x1) & Actor(e1,x1) & v_run(e1))