premise: two men in a ring getting ready to fight.
hypothesis: Two racelers were fighting.
explanation_1: The two men aren't necessarily racelers. The men aren't necessarily fighting each other.
premise_logic: exists e1 p1 x1 x2 x3.(a_topic(x1) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x3) & a_ready(s1) & exists e2.(Actor(e2,x3) & v_fight(e2))) & Topic(e1,p1) & Actor(e1,x3) & v_get(e1) & (x1 = x3) & in(x1,x2) & n_ring(x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_fight(e1) & n_raceler(x1) & card_eq_2(x1))
premise_sim: exists e1 p1 x1 x2 x3.(v_get(e1) & n_ring(x2) & n_man(x1) & in(x1,x2) & exists p2 s1.(exists e2.(v_fight(e2) & Actor(e2,x3)) & a_ready(s1) & Topic(s1,p2) & Actor(s1,x3)) & card_eq_2(x1) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x3) & (x1 = x3))
hypothesis_sim: exists e1 x1.(v_fight(e1) & n_raceler(x1) & card_eq_2(x1) & Actor(e1,x1))