20409
 It was in Louis Armstrong Stadium , where Martina Hingis , playing her first Open match since 2002 , had to rally to defeat Peng Shuai of China , 4-6 , 6-1 , 6-3 . 
 Peng Shuai, China
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Peng Shuai, China