What is the relationship between Diageo and Johnnie Walker 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.

The concept is the brainchild of whisky guru Rupert Patrick, who has for the past decade overseen the sales to emerging markets of giant Scotch brands including Teacher's and Laphroaig for Suntory, and Johnnie Walker and White Horse for Diageo (LSE: DGE.L - news ) .

Answer: owner_of