[{"id":"anon-yaikatekaru-karafuto-ainu-renboka-karafuto","type":"book","title":"ヤイカテカル;ユ-カラ 樺太アイヌ恋慕歌;樺太アイヌ小歌","URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I000008883250","language":"ain"}]