A group of choir women wearing black and posing for a group Christmas picture.
A choir group is posing for a picture.
The phrases "a group of choir women" and a "choir group" mean the same thing.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & for(e2,x6) & n_picture(x6) & (x6 = x8) & ne_tim_christmas(x8) & of(x6,x7) & n_group(x7) & Actor(e2,x5) & v_pose(e2) & (x1 = x5) & a_black(s1) & Manner(e1,s1) & Actor(e1,x4) & v_wear(e1) & (x1 = x4) & of(x1,x2) & n_woman(x2) & of(x2,x3) & n_choir(x3) & n_group(x1))
exists e1 x1 x2 x3.(for(e1,x3) & n_picture(x3) & Actor(e1,x1) & v_pose(e1) & n_group(x1) & of(x1,x2) & n_choir(x2))