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Kenya  's defeated presidential challenger  Raila Odinga  on Sunday called on his supporters to reject Mwai Kibaki's re-election which he charges was achieved through massive rigging .
 countries of residence: Kenya, Raila Odinga
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: Kenya, Raila Odinga