premise: A man wearing padded arm protection is being bitten by a German shepherd dog.
hypothesis: A man bit a dog.
explanation_1: The man is either being bitten or the one doing the biting.
explanation_2: A man is being bitten, not bit a dog.
explanation_3: A man bitten by a dog is different from a man bit a dog.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(Actor(e2,x4) & n_dog(x4) & of(x4,x5) & n_shepherd(x5) & a_german(s2) & Theme(s2,x4) & Theme(e2,x1) & v_bite(e2) & n_protection(x1) & of(x1,x3) & n_arm(x3) & a_padded(s1) & Theme(s1,x1) & Actor(e1,x1) & v_wear(e1) & of(x1,x2) & n_man(x2))
hypothesis_logic: all x1.(n_dog(x1) -> exists x2 x3.(a_topic(x2) & for(x2,x1) & n_bit(x2) & of(x2,x3) & n_man(x3)))