41932
China 's efforts to cultivate African ties date to the earliest days of the independence era on the continent , when Beijing armed and trained liberation movements and sent its workers by the thousands to build roads , railways and stadiums .
 country of administrative divisions: China, Beijing; location contains: China, Beijing; country of capital: China, Beijing; administrative division of country: Beijing, China
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; China, Beijing; Beijing, China 
Answer:
 country of administrative divisions: China, Beijing; location contains: China, Beijing; country of capital: China, Beijing; administrative division of country: Beijing, China