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Rohr is a small village in the municipality Rohrbach in the district Pfaffenhofen in Upper Bavaria in Bavaria , Germany and had a population of 160 in 2007 .
 Rohrbach, Upper Bavaria, Bavaria, Germany
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Rohrbach, Upper Bavaria, Bavaria, Germany