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Established in November 1893 , the tong fought a violent war for control of Chinatown 's rackets and businesses with the Hip Sing Tong .
 Chinatown, Hip Sing Tong
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chinatown, Hip Sing Tong