"RDF description of 邑久郡" . . . . . . . . . . . . . . . . "3" . "33360" . "33360" . "1970-04-01"^^ . "2004-11-01"^^ . "Oku-gun"@en . "おくぐん"@ja-hrkt . "岡山県"@ja . "邑久郡"@ja . "邑久郡"@ja .