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Rafael Correa  the current president of  Ecuador  and Alexandre Tombini the current president of the Brazilian Central Bank were advised by Baer during their time at Illinois .
 countries of residence: Rafael Correa, Ecuador
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: Rafael Correa, Ecuador