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NAB was established by  Pakistan  's former President  Pervez Musharraf  for discouraging corruption and making officials as well as politicians accountable .
 countries of residence: Pakistan, Pervez Musharraf
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:
 countries of residence: Pakistan, Pervez Musharraf