"Willcock, John Collings"@en . . . "1956Z"^^ . "politician" . . "1879Z"^^ . . "John Collings Willcock (9 August 1879 \u2013 7 June 1956) was the 15th Premier of Western Australia."@en . "1956-06-07Z"^^ . "1879-08-09Z"^^ . . "1956-07-07Z"^^ . . "John Willcock"@en . . . . . . "15thPremier of Western Australia" .