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Egypt  's economy was highly centralised during the tenure of President Gamal Abdel Nasser but opened up considerably under President  Anwar Sadat  and Mubarak .
 employee of: Egypt, Anwar Sadat
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:  Egypt, Anwar Sadat 
Answer:
 employee of: Egypt, Anwar Sadat