A man is spraying something on this drag car.
A man is spraying a drag car with soap
A man spraying something on this drag car could be spraying with soap or many other substances.
exists e1 x1 x2 x3 x4.(n_car(x3) & of(x3,x4) & n_drag(x4) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_spray(e1) & n_thing(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(with(e1,x4) & n_soap(x4) & Theme(e1,x2) & Actor(e1,x1) & v_spray(e1) & n_car(x2) & of(x2,x3) & n_drag(x3) & n_man(x1))