"1972-12-05Z"^^ . "20thPrime Minister of Australia" . "Sir William McMahon"@en . . "(Elections:1972)" . . "1971-03-10Z"^^ . . "The McMahon Government refers to the period of federal Executive Government of Australia led by Prime Minister William McMahon. It was made up of members of a Liberal Party of Australia-Country Party of Australia coalition in the Australian Parliament from March 1971 to 5 December 1972."@en . . . .