Utilize the input text as a context reference, choose the right relationship between Xbox and Microsoft 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.

The Microsoft Lumia 535 is the latest quad-core smartphone, which allows users to enjoy Microsoft in-built experiences like Skype, Office suite, Xbox and OneDrive.

Answer: owned_by