Utilize the input text as a context reference, choose the right relationship between Lyft and John Zimmer 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 companies announced the partnership at an event Wednesday in New York, where Lyft President John Zimmer and Didi President Jean Liu discussed their alliance with the media.

Answer: founded_by