Woman pointing at a piece of art with glass covering it.
A woman paints a picture.
A person is either pointing or the person paints a picture, but cannot be doing both activities at the same time.
exists e1 e2 x1 x2 x3 x4 x5.(ne_nam_woman(x1) & at(e1,x2) & Theme(e2,x2) & Actor(e2,x5) & v_cover(e2) & n_thing(x2) & (x2 = x5) & with(x2,x4) & n_glass(x4) & of(x2,x3) & n_art(x3) & n_piece(x2) & Actor(e1,x1) & v_point(e1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_paint(e1) & n_picture(x2) & n_woman(x1))