two women are kickboxing.
Two women in a tournament.
Two women kickboxing doesn't necessarily mean they're in a tournament
exists e1 x1.(Actor(e1,x1) & v_kickbox(e1) & n_woman(x1) & card_eq_2(x1))
exists x1 x2.(a_topic(x1) & in(x1,x2) & n_tournament(x2) & n_woman(x1) & card_eq_2(x1))