What is the relationship between Fairfax Media and Sydney in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

"It's fair to say that… there was significant underinvestment in the systems in David Jones," Mr Moir told Fairfax Media after addressing an Australia Israel Chamber of Commerce lunch in Sydney on Wednesday.

Answer: headquarters_location