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The Russian-Abkhaz deal signed in Moscow Wednesday during an elaborate state visit by rebel leader  Sergei Bagapsh  builds on previous agreements allowing  Russia  to maintain thousands of troops and border guards in Abkhazia .
 employee of: Sergei Bagapsh, Russia
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:  Sergei Bagapsh, Russia 
Answer:
 employee of: Sergei Bagapsh, Russia