premise: two men sit on a chairlift.
hypothesis: Two brothers are going skiing.
explanation_1: Although the two man are on a chairlift they do not have to be brothers and they may not be going skiing.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_chairlift(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_go(e1) & n_skiing(x2) & n_brother(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2.(v_sit(e1) & on(e1,x2) & n_man(x1) & n_chairlift(x2) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_go(e1) & n_skiing(x2) & n_brother(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1))