premise: Four men in red vests with crosses on them ski on a mountain.
hypothesis: Four people are skiing
explanation_1: Men are people.
explanation_2: Answer: People refers to the men and skiing is the rephrasing of ski on a mountain.
explanation_3: Men are people.
premise_logic: exists e1 s1 x1 x2 x3 x4.(on(e1,x4) & n_mountain(x4) & Actor(e1,x1) & v_ski(e1) & with(x1,x3) & on(x3,x1) & n_thing(x1) & n_cross(x3) & in(x1,x2) & n_vest(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1) & card_eq_4(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_ski(e1) & n_people(x1) & card_eq_4(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(with(x1,x3) & v_ski(e1) & on(x3,x1) & on(e1,x4) & n_vest(x2) & n_thing(x1) & n_mountain(x4) & n_man(x1) & n_cross(x3) & in(x1,x2) & card_eq_4(x1) & a_red(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_ski(e1) & n_people(x1) & card_eq_4(x1) & Actor(e1,x1))