"--11-06"^^ . . . "--08-06"^^ . . "--12-08"^^ . . "--02-02"^^ . . . . . . . . "Duncan and the Old Mine is the twentieth (twenty-first in Australia) episode of the ninth season."@en . . "Duncan and the Old Mine"@en . . "2006"^^ . . . "2007"^^ . . ""@en . . "2005"^^ . . "--10-17"^^ . "Duncan and the Old Mine is the twentieth (twenty-first in Australia) episode of the ninth season."@en . "Duncan and the Old Mine"@en . "2008"^^ . "--11-04"^^ .