sentences:  The division was disbanded in 1919 during the demobilization of the German Army after World War I.The division was initially recruited in the V Army Corps area, which covered the Prussian Province of Posen and much of Lower Silesia in the Province of Silesia, and later received many replacements from the IV Army Corps area, which covered the Prussian Province of Saxony, the Duchy of Anhalt, and several of the Thuringian states.The 49th Reserve Division initially fought on the Eastern Front, entering the line in mid-October.