Complex sentence: In a time, the Arabs called Ellerina, placed a dispute between Arabs and Christians; it was definitively occupied by Pelayo Pérez Correa in the year 1243, master of the Order of Santiago to Ferdinand III of Castile had entrusted the reconquest of Sierra Morena.
Split into simpler sentences: In a time, the Arabs called Ellerina, placed a dispute between Arabs and Christians. It was definitively occupied by Pelayo Pérez Correa in the year 1243, master of the Order of Santiago to Ferdinand III of Castile had entrusted the reconquest of Sierra Morena.