6509
The severity of the sentence given to Mr. Liu , who was convicted of taking $ 173,000 in bribes and embezzling $ 2.7 million on his own and with others , highlights the stringency of China 's penal code and the efforts of Beijing 's leaders to contain corruption .
 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