An orange bus is parked on the side of a road.
An orange VW bus is parked.
The bus is not implied to being a VW bus.
exists e1 x1 x2 x3 x4.(n_side(x3) & on(e1,x3) & of(x3,x4) & n_road(x4) & Theme(e1,x1) & v_park(e1) & n_bus(x1) & of(x1,x2) & n_orange(x2))
exists e1 x1 x2 x3.(Theme(e1,x1) & v_park(e1) & n_bus(x1) & (x1 = x3) & ne_org_vw(x3) & of(x1,x2) & n_orange(x2))