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 ) .
Analyze the relationship between 'Johnnie Walker' and 'Diageo' within the context of the input sentence.
Options: legal form, founded by, owned by, stock exchange