Take context from the input text and decide on the accurate relationship between 'Diageo' and 'Johnnie Walker' from the options provided.
Options: owner of, distributed by, subsidiary, member of

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 ) .
owner of