premise: A dog gnawing on a bone.
hypothesis: A dog is fetching a stick
explanation_1: The dog can't be gnawing on a bone if he's fetching a stick.
explanation_2: The dog is doing one action or the other, either gnawing or fetching.
explanation_3: A dog is unlikely to be gnawing on a bone and fetching a stick simultaneously.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_bone(x3) & Actor(e1,x2) & v_gnaw(e1) & (x1 = x2) & n_dog(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_fetch(e1) & n_stick(x2) & n_dog(x1))
premise_sim: exists e1 x1 x2 x3.(v_gnaw(e1) & on(e1,x3) & n_dog(x1) & n_bone(x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_fetch(e1) & n_stick(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1))