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Gudelacksee is a German lake in Lindow , Landkreis Ostprignitz-Ruppin , Brandenburg .
 German, Lindow, Landkreis Ostprignitz-Ruppin, Brandenburg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 German, Lindow, Landkreis Ostprignitz-Ruppin, Brandenburg