714
In response , the Chinese prime minister , Wen Jiabao , announced at a recent Beijing news conference that over the next 18 months , Russian oil exports to China by rail would increase by 50 percent , to 300,000 barrels a day .
 administrative division of country: Beijing, China; country of capital: China, Beijing; location contains: China, Beijing; 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:  Beijing, China; China, Beijing; China, Beijing; China, Beijing 
Answer:
 administrative division of country: Beijing, China; country of capital: China, Beijing; location contains: China, Beijing; country of administrative divisions: China, Beijing