premise: Two men are riding a motorcycle.
hypothesis: The motorcycle is being ridden by two brothers.
explanation_1: It just says men are riding it, not that they are brothers.
premise_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_motorcycle(x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_motorcycle(x1) & Actor(e1,x2) & n_brother(x2) & card_eq_2(x2) & Theme(e1,x1) & v_ride(e1))
premise_sim: exists e1 x1 x2.(v_ride(e1) & n_motorcycle(x2) & n_man(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_ride(e1) & n_motorcycle(x1) & n_brother(x2) & card_eq_2(x2) & Theme(e1,x1) & Actor(e1,x2))