premise: Two men working on something in a shop.
hypothesis: Two boys are milking a milk cart.
explanation_1: Men and boys refer to different age groups.
explanation_2: The two are either men or they are boys.
explanation_3: men not same as  boys
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_shop(x4) & on(e1,x3) & n_thing(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_milk(e1) & n_cart(x2) & of(x2,x3) & n_milk(x3) & n_boy(x1) & card_eq_2(x1))