. . . "Opuala-Charles, Silva"@en . "Nigerian commissioner" . "1967-05-13Z"^^ . . . "Silva Opuala-Charles"@en . "1967Z"^^ . . "Commissioner for Finance and Budget" . "Silva Opuala-Charles was the commissioner for finance and budget in Bayelsa state, Nigeria from 2007 to 2012."@en . . .