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Senior officials say Pakistan has been helpful in tracking down parts of the Khan network , but its reluctance to join the interception program is an example , they say , of President Pervez Musharraf 's continued political sensitivities about appearing to cooperate too closely with President Bush .
 nationality: Pervez Musharraf, Pakistan
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 nationality: Pervez Musharraf, Pakistan