3500
The last position of power retained by  Hua Guofeng  chairman of the  Central Military Commission  was taken by Deng in 1981 .
 employee of: Hua Guofeng, Central Military Commission
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Hua Guofeng, Central Military Commission 
Answer:
 employee of: Hua Guofeng, Central Military Commission