premise: A balding man is getting his shoes cleaned on a street corner.
hypothesis: A boy delivering newspapers.
explanation_1: A boy is not yet a man.
explanation_2: it cannot be a balding man and a boy at the same time
explanation_3: A balding man cannot be a boy. A person delivering newspapers cannot be getting his shoes cleaned at the same time.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5 x6.(Theme(e2,x3) & Actor(e2,x1) & v_get(e2) & on(e1,x5) & n_corner(x5) & of(x5,x6) & n_street(x6) & Actor(e1,x4) & v_clean(e1) & (x3 = x4) & n_shoe(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & of(x1,x2) & n_balding(x2))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_deliver(e1) & n_newspaper(x3) & (x1 = x2) & n_boy(x1))