A woman lays down with a camera and a man leans back on her taking the picture.
The woman is a photographer.
A person with a camera and taking the picture is a photographer.
exists e2 e3 e1 s1 s2 x1 x2 x3 x4.(n_picture(x4) & for(e2,e3) & Theme(e3,x4) & Actor(e3,x3) & v_take(e3) & on(e2,x1) & n_female(x1) & a_back(s2) & Manner(e2,s2) & Actor(e2,x3) & v_lean(e2) & n_man(x3) & a_down(s1) & Manner(e1,s1) & with(e1,x2) & n_camera(x2) & Actor(e1,x1) & v_lay(e1) & n_woman(x1))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_photographer(x2)))