A rally vehicle creates a dust cloud while racing.
The rally car is going fast.
The rally vehicle is not necessarily a car, and it is not necessarily going fast.
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 e1 s1 x2.(a_fast(s1) & Manner(e1,s1) & Actor(e1,x2) & v_go(e1) & n_car(x2)) & that(x1,p1))