Two couples pose for a picture in the winter.
the couple poses for wedding photo
The couple doesn't have to be taking a wedding photo to pose for a picture.
exists e1 x1 x2 x3.(n_winter(x3) & for(e1,x2) & in(x2,x3) & n_picture(x2) & Actor(e1,x1) & v_pose(e1) & n_couple(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3.(n_couple(x1) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x2) & v_wed(e2) & n_photo(x3) & Actor(e1,x1) & v_pose(e1))