1821
It was established on 3 December 2005 by Muhammad Tahir-ul-Qadri and is based at the headquarters of  Minhaj-ul-Quran  International in  Lahore  Pakistan .
 city of headquarters: Minhaj-ul-Quran, Lahore
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: Minhaj-ul-Quran, Lahore