A blond woman taking a video.
The woman is filming a couple on a walk
The woman could be taking a video of something that is not a couple on a walk.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_video(x3) & (x1 = x2) & n_woman(x1) & a_blond(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_woman(x1) & on(e1,x3) & n_walk(x3) & Theme(e1,x2) & Actor(e1,x1) & v_film(e1) & n_couple(x2))