809
After Mao's death  Hua  took on the titles of Chairman of the Communist Party of China and the Chairman of the  Central Military Commission  to the surprise and dismay of Jiang Qing and the rest of the Gang of Four .
 employee of: Hua, Central Military Commission
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: 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} 
Answer:
 employee of: Hua, Central Military Commission