 
 <prompt> Wetin be di name for di first half of di 6th century of Thuringia? Based on di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Thuringian Realm dey exist until 531 and later, the Landgraviate of Thuringia na di biggest state for di area, e dey exist between 1131 and 1247. After dat time, no state wey dem call Thuringia again, but di term dey commonly describe di area between di Harz mountains for di north, di Weiße Elster river for di east, di Franconian Forest for di south and di Werra river for di west. After di Treaty of Leipzig, Thuringia get their own dynasty again, di Ernestine Wettins. Their different lands come together form di Free State of Thuringia, wey dem found for 1920, join with some other small principalities. Di Prussian territories around Erfurt, Mühlhausen and Nordhausen join Thuringia for 1945.``` 