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The assassinated Pakistani opposition leader Benazir Bhutto's son Bilawal was appointed on Sunday chairman of the  Pakistan  People's Party ( PPP ) and Bhutto's husband  Asif Ali Zardari  was named co - chairman party officials said .
 employee of: Pakistan, Asif Ali Zardari
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: Pakistan, Asif Ali Zardari