[{"id":"upopoy-ainu-language-signage-dictionary","type":"dataset","title":"ウポポイのアイヌ語表示辞典","issued":{"date-parts":[[2025]]},"URL":"https://nam.go.jp/wp/wp-content/uploads/2025/04/5c5e1f24922be5ef27295ed7cbba5e48.pdf","archive":"国立アイヌ民族博物館","language":"ain","title-short":"Upopoy Ainu-language signage dictionary","note":"北海道（沙流・十勝・石狩など複数方言）"}]