premise: Three men are walking up hill.
hypothesis: There are men getting some exercise.
explanation_1: Walking up hill implies a level of physical exertion, which can be stated as getting some exercise.
premise_logic: exists e1 s1 x1 x2.(a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_hill(x2) & n_man(x1) & card_eq_3(x1))
hypothesis_logic: exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_get(e1) & n_exercise(x4) & (x2 = x3) & n_man(x2))
premise_sim: exists e1 s1 x1 x2.(v_walk(e1) & n_man(x1) & n_hill(x2) & card_eq_3(x1) & a_up(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists x1 e1 x2 x3 x4.(v_get(e1) & n_man(x2) & n_exercise(x4) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3) & (x1 = x2))