190890
Shortly after the formation of the league , the Nazis reorganised the administrative regions in Germany , and the Gaue Südhannover-Braunschweig , Ost-Hannover and Weser-Ems de facto replaced the Prussian province and the German states in the region of Lower Saxony ( German : Niedersachsen ) , although de jure the old states continued to exist .
 location: Lower Saxony
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Lower Saxony 
Answer:
 location: Lower Saxony