A man is panting a piece of wood.
An old man is holding a paint brush.
A man does not need a paint brush to paint, there are lots of tools a person can use to paint.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_pant(e1) & of(x2,x3) & n_wood(x3) & n_piece(x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_brush(x2) & of(x2,x3) & n_paint(x3) & n_man(x1) & a_old(s1) & Theme(s1,x1))