premise: Two dogs run around inside a fence.
hypothesis: Two puppies run around inside a fence.
explanation_1: Not all dogs are puppies.
explanation_2: Not all dogs are puppies, only young dogs are.
explanation_3: You can not infer they are puppies.
premise_logic: exists e1 x1 x2.(r_around(e1) & inside(e1,x2) & n_fence(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(r_around(e1) & inside(e1,x2) & n_fence(x2) & Actor(e1,x1) & v_run(e1) & n_puppy(x1) & card_eq_2(x1))