A motorcycle parked on the side of the road.
A motorcycle is parked.
in a both sentence road and parked is various
exists e1 x1 x2 x3 x4.(n_road(x4) & n_side(x3) & a_topic(x1) & on(e1,x3) & of(x3,x4) & Theme(e1,x2) & v_park(e1) & (x1 = x2) & n_motorcycle(x1))
exists e1 x1.(Theme(e1,x1) & v_park(e1) & n_motorcycle(x1))