A group poses for a picture in front of a frozen waterfall.
A group posing for a picture.
A group that poses for a picture is a group posing for a picture.
exists e1 s1 x1 x2 x3 x4.(for(e1,x2) & in(x2,x3) & of(x3,x4) & n_waterfall(x4) & a_frozen(s1) & Theme(s1,x4) & n_front(x3) & n_picture(x2) & Actor(e1,x1) & v_pose(e1) & n_group(x1))
exists e1 x1 x2 x3.(a_topic(x1) & for(e1,x3) & n_picture(x3) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_group(x1))