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Background The Muslim-majority region of Xinjiang in China has frequently had flare-ups of violence in the last five years .
 location: Xinjiang
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Xinjiang 
Answer:
 location: Xinjiang