premise: two men work on a piece of machinery.
hypothesis: Two men are working.
explanation_1: two men are working is a rephrasing of two men work
premise_logic: exists e1 x1 x2 x3.(on(e1,x2) & of(x2,x3) & n_machinery(x3) & n_piece(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3.(v_work(e1) & on(e1,x2) & of(x2,x3) & n_piece(x2) & n_man(x1) & n_machinery(x3) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_work(e1) & n_man(x1) & card_eq_2(x1) & Actor(e1,x1))