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Among those attending the conference are President Rene Preval of Haiti and prime ministers Ralph Gonsalves  Owen Arthur  and Keith Mitchell of the St. Vincent and the Grenadines  Barbados  and Grenada respectively .
 countries of residence: Owen Arthur, Barbados
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Owen Arthur, Barbados 
Answer:
 countries of residence: Owen Arthur, Barbados