1630
China on Sunday announced a three-week recess in the diplomatic effort to resolve the North Korean nuclear dispute , but said the six-nation talks would resume in Beijing by the end of this month .
 China, Beijing; Beijing, China; China, Beijing; China, Beijing
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 China, Beijing; Beijing, China; China, Beijing; China, Beijing