premise: Two men in safety harnesses work together.
hypothesis: Two men are ice skating.
explanation_1: People cannot be ice skating and completing work in safety harnesses at the same time.
premise_logic: exists e1 s1 x1 x2 x3.(a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_harness(x2) & of(x2,x3) & n_safety(x3) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(Time(e1,x2) & n_ice(x2) & Actor(e1,x1) & v_skate(e1) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_work(e1) & of(x2,x3) & n_safety(x3) & n_man(x1) & n_harness(x2) & in(x1,x2) & card_eq_2(x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_skate(e1) & n_man(x1) & n_ice(x2) & card_eq_2(x1) & Time(e1,x2) & Actor(e1,x1))