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CHUBA OKADIGBO  : A big tree has fallen ( 1941 2003 ) - http://www.usafricaonline.com/chubaokadigbo.chido2003.html  Nigeria  : old wine in new bottles ?
 countries of residence: CHUBA OKADIGBO, Nigeria
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: CHUBA OKADIGBO, Nigeria