8909
Sharif University of Technology  Tehran  University  Shahid Beheshti University  Allameh Tabatabaei University and Imam Sadiq University are among universities where he has been teaching finance .
 None
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 NA: Tehran, Shahid Beheshti University