premise: A dog runs.
hypothesis: The dog is walking
explanation_1: A dog cannot run if the dog is walking.
explanation_2: It is not possible for a dog to be running and walking at the same time.
explanation_3: A dog cannot run and be walking at the same time.
premise_logic: exists e1 x1.(Actor(e1,x1) & v_run(e1) & n_dog(x1))
hypothesis_logic: exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_walk(e1))
premise_sim: exists e1 x1.(v_run(e1) & n_dog(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_walk(e1) & n_dog(x1) & Actor(e1,x1))