{"width":"100%","author_name":"攻城団","author_url":"https://kojodan.jp/note/about.html","version":"1.0","provider_url":"https://kojodan.jp","provider_name":"攻城団","height":"null","html":"<iframe loading=lazy width=\"100%\" height=\"300\" src=\"//kojodan.jp/oembed/parts/e162d1953274be1c763326debe5a7c481f9d64f1.html\" frameborder=\"0\" scrolling=\"no\" style=\"width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"><a href=\"https://kojodan.jp/castle/1017/memo/4237.html\">芥川山城の歴史  芥川城<small>〔山城〕</small>のガイド  攻城団（日本全国のお城情報サイト）</a></iframe>","url":"https://kojodan.jp/castle/1017/memo/4237.html","type":"rich","title":"芥川山城の歴史 | 芥川城<small>〔山城〕</small>のガイド | 攻城団（日本全国のお城情報サイト）"}