premise: Two brown-haired men wearing short-sleeved shirts and shorts are climbing stairs.
hypothesis: The men are together.
explanation_1: Two men climbing stairs must be together.
explanation_2: The men are both described as climbing stairs therefore this implies they are together. 'The men are together' is a less detailed rephrasing, it omits both their clothing description and actions.
explanation_3: Two men are climbing stairs together.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e2,x6) & Actor(e2,x1) & v_climb(e2) & n_stair(x6) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & n_shorts(x5) & subset_of(x4,x3) & n_shirt(x4) & a_short-sleeved(s2) & Theme(s2,x4) & (x1 = x2) & n_man(x1) & a_brown-haired(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_together(s1))