A photographer prepares for a shot.
the man prepares to take a portrait
A photographer could be a man or a woman.
exists e1 x1 x2.(for(e1,x2) & n_shot(x2) & Actor(e1,x1) & v_prepare(e1) & n_photographer(x1))
exists e1 p1 x1.(n_man(x1) & Topic(e1,p1) & Actor(e1,x1) & v_prepare(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_take(e2) & n_portrait(x2)))