An audacious motorcyclist who is zooming through a racetrack.
The motorcylist is in a race.
Although they are in a racetrack, it does not imply they are in a race.
exists e1 s1 x1 x2 x3.(a_topic(x1) & through(e1,x3) & n_racetrack(x3) & Actor(e1,x2) & v_zoom(e1) & (x1 = x2) & n_motorcyclist(x1) & a_audacious(s1) & Theme(s1,x1))
exists p1 x1.(n_motorcylist(x1) & exists x2.(in(x1,x2) & n_race(x2)))