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The Bush administration announced new sanctions on Tuesday against state-owned Chinese companies that it accused of aiding Iran 's missile and chemical programs , insisting that Beijing cut off the trade at a time when Mr. Bush is trying to persuade China 's leaders to condemn Tehran 's nuclear program .
 Iran, Tehran; Beijing, China; China, Beijing; China, Beijing; China, Beijing; Iran, Tehran
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:
 Iran, Tehran; Beijing, China; China, Beijing; China, Beijing; China, Beijing; Iran, Tehran