A crowd is watching runners during a marathon.
A crowd is watching a wheel of fortune.
watching a marathon and wheel of fortune are not same.
exists e1 x1 x2 x3.(during(e1,x3) & n_marathon(x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_runner(x2) & n_crowd(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & of(x2,x3) & n_fortune(x3) & n_wheel(x2) & n_crowd(x1))