Ladies looking in a photo album.
Ladies looking in a photo album of their family.
Not all photo albums contain pictures of family.
exists e1 x1 x2 x3.(in(e1,x2) & n_album(x2) & of(x2,x3) & n_photo(x3) & Actor(e1,x1) & v_look(e1) & n_lady(x1))
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_family(x3) & of(x3,x1) & n_thing(x1) & n_album(x2) & a_photo(s1) & Theme(s1,x2) & Actor(e1,x1) & v_look(e1) & n_lady(x1))