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Tanel Sokk ( born January 20 , 1985 in Tallinn , Estonia ) is an Estonia n professional basketball player .
 Tanel Sokk, Tallinn, Estonia, Estonia, basketball
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tanel Sokk, Tallinn, Estonia, Estonia, basketball