An audience is watching a car race at a racetrack.
An audience is watching a taping of a sitcom.
The audience can either be watching a car race or a taping.
exists e1 x1 x2 x3 x4.(at(e1,x4) & n_racetrack(x4) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_race(x2) & of(x2,x3) & n_car(x3) & n_audience(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & of(x2,x3) & n_sitcom(x3) & n_taping(x2) & n_audience(x1))