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The minister disclosed this on Sunday in northern  Nigeria  ' s Sokoto State at the inauguration ceremony of the ICT project built at the  Shehu Shagari  College of Education by the Universal Service Provision Fund ( USPF ) .
 country of headquarters: Nigeria, Shehu Shagari
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:
 country of headquarters: Nigeria, Shehu Shagari