Two male boxers fighting in a match.
People are fighting
Two male boxers fighting in a match sentence 1 same as in sentence 2
exists e1 s1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_match(x3) & Actor(e1,x2) & v_fight(e1) & (x1 = x2) & n_boxer(x1) & a_male(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_fight(e1) & n_people(x1))