Utilize the input text as a context reference, choose the right relationship between Wynn Resorts and Las Vegas 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.

Wynn Resorts and Las Vegas Sands, which each get more than 60 per cent of revenue from Macau, sank at least 26 per cent.

Answer: headquarters_location