premise: A dog chews on a stick.
hypothesis: A dog has teeth.
explanation_1: Obviously the act of chewing by the dog is not possible without having teeth.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_stick(x2) & Actor(e1,x1) & v_chew(e1) & n_dog(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_tooth(x2) & n_dog(x1))
premise_sim: exists e1 x1 x2.(v_chew(e1) & on(e1,x2) & n_stick(x2) & n_dog(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_have(e1) & n_tooth(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1))