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Patrick Henry College  of  Purcellville  Virginia is the only institution to have won multiple intercollegiate moot court championships to-date .
 city of headquarters: Patrick Henry College, Purcellville
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:  Patrick Henry College, Purcellville 
Answer:
 city of headquarters: Patrick Henry College, Purcellville