2708
The trip in mid-December , to be led by Mr. Paulson , a former Goldman Sachs chairman with extensive experience in China , escalates the pressure on the Beijing leadership to crack down on piracy , open up its economy to outside investors and allow the value of the Chinese currency to fluctuate more freely , Treasury officials say .
 country of capital: China, Beijing; location contains: China, Beijing; administrative division of country: Beijing, China; country of administrative divisions: China, Beijing
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  China, Beijing; China, Beijing; Beijing, China; China, Beijing 
Answer:
 country of capital: China, Beijing; location contains: China, Beijing; administrative division of country: Beijing, China; country of administrative divisions: China, Beijing