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According to Reuters News Service   announced on August 23 2011 that  Deven Sharma  will step down as a Chief of Standard Poor's effective September 12 2011 and will leave the company by end of the year .
 top members employees: , Deven Sharma
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:  , Deven Sharma 
Answer:
 top members employees: , Deven Sharma