A television with a picture of a girl on it.
A screen showing a commercial.
A television with a picture oon it does not imply a commercial being on the TV.
exists x1 x2 x3.(a_topic(x1) & with(x1,x2) & of(x2,x3) & on(x3,x1) & n_thing(x1) & n_girl(x3) & n_picture(x2) & n_television(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_show(e1) & n_commercial(x3) & (x1 = x2) & n_screen(x1))