"Graham Ingerson"@en . "Graham Alexander Ingerson (born 27 August 1941) is a former Australian politician."@en . "1941Z"^^ . "Ingerson, Graham"@en . . "Graham Alexander Ingerson"@en . . . . . "1941-08-27Z"^^ . "Deputy Premier of South Australia" . "Australian politician" . . . . "Member for Bragg" .