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In March 2004 President Tran Duc Luong at the invitation of President  Pervez Musharraf  also visited  Pakistan  .
 countries of residence: Pervez Musharraf, Pakistan
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:  Pervez Musharraf, Pakistan 
Answer:
 countries of residence: Pervez Musharraf, Pakistan