A photographer goes prone to get his picture.
A person is trying to focus the camera.
A prone photographer may not be trying to focus their camera.
exists e1 p1 x1 x2.(exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_prone(s1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_get(e2))) & n_picture(x2) & of(x2,x1) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_go(e1) & n_photographer(x1))
exists e1 p1 x1 x2.(n_camera(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_focus(e2)) & n_person(x1))