12801
The  Islamic Azad University  is the center of power for former President Akbar Hashemi Rafsanjani noted pragmatist and a key supporter of  Iran  's moderates .
 country of headquarters: Islamic Azad University, Iran
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:
 country of headquarters: Islamic Azad University, Iran