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Pacific Hills Christian School  is an independent co-educational day school located in the suburb of  Dural  in the Hills District of Sydney New South Wales Australia .
 city of headquarters: Pacific Hills Christian School, Dural
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: Pacific Hills Christian School, Dural