Utilize the input text as a context reference, choose the right relationship between Mirvac 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.

Property developer Mirvac has lifted full year profit 36 per cent thanks to the still strong housing market, particularly in Sydney and Melbourne.

Answer: headquarters_location