premise: two man racing on a motorcycle, hoping to be the winners.
hypothesis: Two friends are having a friendly motorcycle race.
explanation_1: Just because two men are racing on a motorcycle it does not mean that they are friends or that they are having a friendly race. Two racers can be strangers or just acquaintances. Even if two people racing are friends, it does not mean the race is friendly. Friends can be very competitive when they race.
premise_logic: exists e1 p1 x1 x2 x3 x4 x5.(n_winner(x5) & a_topic(x1) & on(x1,x3) & Topic(e1,p1) & Actor(e1,x4) & v_hope(e1) & exists p2.(x4 = x5) & (x3 = x4) & n_motorcycle(x3) & n_racing(x1) & of(x1,x2) & n_man(x2) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_race(x2) & of(x2,x3) & n_motorcycle(x3) & a_friendly(s1) & Theme(s1,x2) & n_friend(x1) & card_eq_2(x1))
premise_sim: exists e1 p1 x1 x2 x3 x4 x5.(v_hope(e1) & on(x1,x3) & of(x1,x2) & n_winner(x5) & n_racing(x1) & n_motorcycle(x3) & n_man(x2) & card_eq_2(x1) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x4) & (x4 = x5) & (x3 = x4))
hypothesis_sim: exists e1 s1 x1 x2 x3.(v_have(e1) & of(x2,x3) & n_race(x2) & n_motorcycle(x3) & n_friend(x1) & card_eq_2(x1) & a_friendly(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1))