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Among the African leaders present were Umaru Musa Yar ' Adua of Nigeria Thomas Boni Yayi of Benin Amando Guebuza of Mozambique Marc Ravalomanana of Madagascar and  Festus Mogae  of  Botswana  .
 countries of residence: Festus Mogae, Botswana
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: Festus Mogae, Botswana