33884
Indeed , what is really sad about the European arms sale proposal to China is that the E.U. does n't seem to be demanding any political price , even the slightest change in behavior , from Beijing in return , except some vague '' code of conduct . ''
 China, Beijing; China, Beijing; Beijing, China; 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; China, Beijing; Beijing, China; China, Beijing