Utilize the input text as a context reference, choose the right relationship between Marina Bay Sands and Las Vegas Sands 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.

Marina Bay Sands Singapore, the flagship integrated resort of Las Vegas Sands Corp, is interested in running a casino and convention complex in Thailand, the Nation reported, citing Krist Boo, vice president for communications.

Answer: owned_by