Utilize the input text as a context reference, choose the right relationship between Bild and Axel Springer 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.

ProSieben is Germany’s biggest commercial broadcaster and Axel Springer is the country’s biggest news publisher, owning titles such as Bild , Europe’s best-selling tabloid, and the conservative daily Die Welt .

Answer: founded_by