12781
The defeat has prompted  Albert Ho  chairman of the  Democratic Party  -- the city's largest pro-democracy group -- to stand down although his resignation was rejected by the party members .
 employee of: Albert Ho, Democratic Party
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: Albert Ho, Democratic Party