Photographer taking pictures of sunset.
Photographer taking pictures.
A photographer taking pictures of a sunset must mean that they are taking pictures.
exists e1 x1 x2 x3.(ne_nam_photographer(x1) & of(e1,x3) & n_sunset(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2))
exists e1 x1 x2.(ne_nam_photographer(x1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2))