A rally vehicle creates a dust cloud while racing.
The rally car has no driver.
If there is no driver for the car, how can the vehicle be racing.
exists p1 x1.(a_topic(x1) & exists e1 x2 x3 x4 x5.(while(e1,x5) & n_racing(x5) & Theme(e1,x3) & Actor(e1,x2) & v_create(e1) & n_cloud(x3) & of(x3,x4) & n_dust(x4) & n_vehicle(x2)) & that(x1,p1) & n_rally(x1))
exists p1 x1.(n_rally(x1) & a_topic(x1) & exists x2.(-exists e1 x3.(Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & n_driver(x3)) & n_car(x2)) & that(x1,p1))