premise: Two men working on something in a shop.
hypothesis: Two friends are working.
explanation_1: Just because two men are working on something together, it does not imply they are friends.
explanation_2: Just because two men are working does not mean they are friends.
explanation_3: Men who are not friends might work together in a shop.
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.(Actor(e1,x1) & v_work(e1) & n_friend(x1) & card_eq_2(x1))