Two children participate in the game of Hockey.
A couple of kids are playing hockey.
Two children is same as couple of kids
exists e1 x1 x2 x3.(ne_nam_hockey(x3) & n_game(x2) & in(e1,x2) & of(x2,x3) & Actor(e1,x1) & v_participate(e1) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_hockey(x3) & of(x1,x2) & n_kid(x2) & n_couple(x1))