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Austrian Barbara Paulus , seeded 14th , also reached the second round with a 6-2 6-1 victory over Yi Jing-Qian of China .
 China, Yi Jing-Qian, Austrian, Barbara Paulus
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:
 China, Yi Jing-Qian, Austrian, Barbara Paulus