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Chairmen in the Tibetan Autonomous Region The Chairman is the nominal leader of the Tibet Autonomous Region , a province-level administrative division of the People 's Republic of China .
 Tibetan Autonomous Region, Tibet Autonomous Region, People 's Republic of China
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tibetan Autonomous Region, Tibet Autonomous Region, People 's Republic of China