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From 1946 to 1952 he was Prime Minister of Württemberg-Baden and then Prime Minister of the new state of Baden-Württemberg until 1953 .
 Baden-Württemberg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Baden-Württemberg