premise: A man wearing a hat and carrying a bag
hypothesis: A man is walking empty handed.
explanation_1: If he is carrying a bag, he cannot be empty handed.
explanation_2: Someone walking empty handed cannot be carrying a bag.
explanation_3: The man cannot be both carrying a bag and empty handed.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x5) & Actor(e2,x4) & v_carry(e2) & n_bag(x5) & (x1 = x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e2 e1 s1 x1.(for(e1,e2) & Theme(e2,x1) & v_hand(e2) & a_empty(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & n_man(x1))