Complex sentence: The Spanish Christmas Lottery (officially "Sorteo Extraordinario de Navidad" or simply "Lotería de Navidad") is a national lottery game organized every year since 1812 by a branch of the Spanish Public Administration, now called "Loterías y Apuestas del Estado".
Split into simpler sentences: The Spanish Christmas Lottery (officially "Sorteo Extraordinario de Navidad" or simply "Lotería de Navidad") is a national lottery. It is organized every year since 1812 by a branch of the Spanish Public Administration, now called "Loterías y Apuestas del Estado".