Utilize the input text as a context reference, choose the right relationship between National Geographic Society and National Geographic 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.

Media company 21st Century Fox Inc. and the National Geographic Society on Wednesday announced a new joint venture combining National Geographic television channels with Fox’s other media.

Answer: owner_of