36819
As an heir of the influential Shanghai-centered political machine built by Jiang Zemin , China 's former top leader , Mr. Chen never won the trust of Mr. Hu , whose own power has grown steadily more formidable , party officials said .
 Jiang Zemin, China
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:
 Jiang Zemin, China