Utilize the input text as a context reference, choose the right relationship between Jeff Bezos and The Washington Post 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 year before, conversations at the conference led to Jeff Bezos ' purchase of The Washington Post .

Answer: owner_of