A skinny woman is taking a picture.
The skinny woman is taking a picture of the flowers.
Flowers aren't the only possible subject of a picture.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2) & n_woman(x1) & a_skinny(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_flower(x4) & n_woman(x1) & of(x1,x2) & n_skinny(x2) & Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & of(x3,x4) & n_picture(x3))