28050
Separate polls published by three Taiwanese newspapers on Saturday showed that 51 to 60 percent of the population supported a trip by Mr. Lien , who met President Hu Jintao of China in Beijing on Friday .
 China, Beijing; Beijing, China; Hu Jintao, 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; Hu Jintao, China; China, Beijing; China, Beijing