Utilize the input text as a context reference, choose the right relationship between Windows Media Player 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.

US example He cites cases in the United States and Europe a decade ago which stopped Microsoft from forcing Windows users to install other Microsoft products such as Internet Explorer and Windows Media Player while excluding alternative products.

Answer: owned_by