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A consortium led by KEPCO won a contract Sunday to build four nuclear power plants in the  United Arab Emirates  after a summit between South Korean President Lee Myung-Bak and UAE counterpart  Khalifa bin Zayed Al Nahyan  in Abu Dhabi .
 countries of residence: United Arab Emirates, Khalifa bin Zayed Al Nahyan
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:  United Arab Emirates, Khalifa bin Zayed Al Nahyan 
Answer:
 countries of residence: United Arab Emirates, Khalifa bin Zayed Al Nahyan