A bike rider performs a trick.
A woman sleeping on a beautiful bed.
Person performing trick with a bike can not be sleeping at the same time.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_perform(e1) & n_trick(x3) & n_rider(x1) & of(x1,x2) & n_bike(x2))
exists e1 s1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_bed(x3) & a_beautiful(s1) & Theme(s1,x3) & Actor(e1,x2) & v_sleep(e1) & (x1 = x2) & n_woman(x1))