12481
Natasha Zvereva ( Belarus ) beat Ai Sugiyama ( Japan ) 4-6 6-4 6-3
 Natasha Zvereva, Ai Sugiyama, Japan, Belarus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Natasha Zvereva, Ai Sugiyama, Japan, Belarus