2060
In 2012 Iranian researchers of the  Shahid Beheshti University of Medical Sciences  in  Tehran  have found that liquorice - especially used in sweets tea and herbal remedies - can lower levels of testosterone .
 city of headquarters: Shahid Beheshti University of Medical Sciences, Tehran
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:
 city of headquarters: Shahid Beheshti University of Medical Sciences, Tehran