A group of five women in blue skirts practicing archery.
Several archers are practicing.
In a both sentence, archery are practicing.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x5) & Actor(e1,x4) & v_practice(e1) & n_archery(x5) & (x1 = x4) & in(x1,x3) & n_skirt(x3) & a_blue(s1) & Theme(s1,x3) & of(x1,x2) & n_woman(x2) & card_eq_5(x2) & n_group(x1))
exists e1 s1 x1.(Actor(e1,x1) & v_practice(e1) & n_archer(x1) & a_several(s1) & Theme(s1,x1))