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Today the dialect is heard only rarely in the Upper Harz in everyday life and it is mainly members of the older generations who still use it , so occasional articles in the local papers are printed in " Upper Harz " , which helps to preserve it .
 Upper Harz, Upper Harz
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Upper Harz, Upper Harz