What is the relationship between Bill Gates and Microsoft in the context of the input sentence. Choose an answer from: 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.

Facebook founder Mark Zuckerberg and Microsoft billionaire Bill Gates today threw their weight and resources behind the goal of bringing Internet access to everyone in the world by 2020.

Answer: owner_of