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Apart from the Burundian president President Jakaya Kikwete of Tanzania and current Chairman of the EAC Summit President Mwai Kibaki of Kenya also attended the retreat while  Rwanda  Prime Minister  Bernard Makuza  and Uganda Minister of foreign affairs Sam Kutesa were present on behalf of their respective president .
 employee of: Rwanda, Bernard Makuza
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:
 employee of: Rwanda, Bernard Makuza