premise: A man in a suit walks through a train station.
hypothesis: two boys ride skateboard
explanation_1: The man can't be two boys.
explanation_2: Two boys are not a man.  If someone walks they do not ride a skateboard.
explanation_3: A man can not be two boys.
premise_logic: exists e1 x1 x2 x3 x4.(through(e1,x3) & n_station(x3) & of(x3,x4) & n_train(x4) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_suit(x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_skateboard(x2) & n_boy(x1) & card_eq_2(x1))