Utilize the input text as a context reference, choose the right relationship between Fairfax Media and Sydney from the options. Options: 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