nd-x-13ex6d1:
  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"
