premise: A dog biting a man's rear
hypothesis: A cat attacks a man.
explanation_1: The dog is not a cat.
explanation_2: Either a cat or a dog is attacking the man, not both.
explanation_3: A dog isn't a cat.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x2) & v_bite(e1) & n_rear(x4) & of(x4,x3) & n_man(x3) & (x1 = x2) & n_dog(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_attack(e1) & n_man(x2) & n_cat(x1))