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The  United States  supports a united Georgia US Vice President  Joe  Biden said Thursday during a visit to the ex-Soviet state that lost territory after a war with Russia last year .
 employee of: United States, Joe
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 States, Joe 
Answer:
 employee of: United States, Joe