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President  Nicanor Duarte  whose government struggled to halt a dengue fever epidemic that killed 17 last year put  Paraguay  on alert Tuesday against a possible re-emergence of the mosquito - borne disease .
 countries of residence: Nicanor Duarte, Paraguay
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:  Nicanor Duarte, Paraguay 
Answer:
 countries of residence: Nicanor Duarte, Paraguay