14111
Henry S. Bienen  a political scientist and dean of Princeton University's Woodrow Wilson School of Public and International Affairs was elected president of  Northwestern  in June 1994 .
 top members employees: Henry S. Bienen, Northwestern
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:  Henry S. Bienen, Northwestern 
Answer:
 top members employees: Henry S. Bienen, Northwestern