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We estimate that if 90 percent of the farmers plant G.M. rice , then the annual agricultural income of China will increase by $ 4 billion , '' said Huang Jikun , an author of the paper and the director of the Agriculture Policy Research Center at the Chinese Academy of Sciences in Beijing .
 administrative division of country: Beijing, China; location contains: China, Beijing; country of administrative divisions: China, Beijing; country of capital: China, Beijing
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 administrative division of country: Beijing, China; location contains: China, Beijing; country of administrative divisions: China, Beijing; country of capital: China, Beijing