People stand on a drag strip preparing for a race.
The crowd waits for the race to start.
Preparing for the race to start implies to wait for the race to start.
exists e1 e2 x1 x2 x3 x4 x5.(on(e1,x2) & for(e2,x5) & n_race(x5) & Actor(e2,x4) & v_prepare(e2) & (x2 = x4) & n_strip(x2) & of(x2,x3) & n_drag(x3) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 p1 x1 x2.(n_race(x2) & n_crowd(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2.(Actor(e2,x2) & v_start(e2)))