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Kimry ( ) , formerly Kimra ( ) , is a town in the south of Tver Oblast , Russia , located on the Volga River at its confluence with the Kimrka River , to the east of Tver .
 Kimry, Tver Oblast, Russia, Tver
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kimry, Tver Oblast, Russia, Tver