[{"id":"ainu-ainu-chimei-shuseki-hidaka-chiho-saru-kawa","type":"book","title":"蝦夷地アイヌ地名集積 : 日高地方 : 沙流川～新冠川～襟裳岬","author":[{"literal":"「蝦夷地アイヌ地名集積」共同製作グループ製作"}],"URL":"https://ci.nii.ac.jp/ncid/BD07181791","language":"ain"}]