Two men are wrestling in a competition.
Two men fighting
Wrestling does not imply fighting.
exists e1 x1 x2.(in(e1,x2) & n_competition(x2) & Actor(e1,x1) & v_wrestle(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_fight(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))