premise: A man is a safety suit walking outside while another man in a dark suit walks into a building.
hypothesis: There are two men walking outside.
explanation_1: A man and another man is the same as two men
explanation_2: There are two men involved in first sentence too.
explanation_3: Regardless of their dress, two men are walking outside.
premise_logic: exists p1 x1.(exists e1 p2 s1 x2 x3 x4.((x1 = x2) & exists e2 s2 x5 x6 x7.(into(e2,x7) & n_building(x7) & Actor(e2,x5) & v_walk(e2) & in(x5,x6) & n_suit(x6) & a_dark(s2) & Theme(s2,x6) & n_man(x5) & -(x5 = x1)) & while(e1,p2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x4) & v_walk(e1) & (x2 = x4) & n_suit(x2) & of(x2,x3) & n_safety(x3)) & n_man(x1) & n_man(x1))
hypothesis_logic: exists p1 x1 e1 s1 x2 x3.((x1 = x2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_man(x2) & card_eq_2(x2))