<https://shirakabakai.net/2024/05/20/%e3%83%a9%e3%82%b8%e3%82%aa%e4%bd%93%e6%93%8d%e3%81%8c%e5%a7%8b%e3%81%be%e3%82%8a%e3%81%be%e3%81%97%e3%81%9f%ef%bc%81/p1140146/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://shirakabakai.net/2024/05/20/%E3%83%A9%E3%82%B8%E3%82%AA%E4%BD%93%E6%93%8D%E3%81%8C%E5%A7%8B%E3%81%BE%E3%82%8A%E3%81%BE%E3%81%97%E3%81%9F%EF%BC%81/p1140146/>