"1948-04-08Z"^^ . "Senator for Benue South" . . "Governor of Niger State" . "Mark, David"@en . "David Alechenu Bonaventure Mark"@en . . . . "David Alechenu Bonaventure Mark, GCON (born April 1948) is a Nigerian politician who was President of the Senate of Nigeria from 2007 to 2015 and is the Senator for the Benue State constituency. He is a member of the People's Democratic Party (PDP). Prior to his senatorial career, Mark was a military governor of Niger State, when he was a Brigadier General."@en . . . . . . "Nigerian politician nad general" . "1948Z"^^ . "President of the Senate" . . . . . .