sentences:  Autonomous communities were to be created by one or more provinces with a distinct regional identity.Since the 1833 provincial organization, Madrid was part of the historical region of New Castile along with the provinces of Guadalajara, Toledo, Cuenca and Ciudad Real.Thus, it was first planned that the province of Madrid would be part of the future community of Castile–La Mancha (which was roughly similar to New Castile, with the addition of Albacete) but with some special considerations as the home of the national capital.