<https://cinfinite-kiyosumishirakawa.com/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cinfinite-kiyosumishirakawa.com/blog/%E9%AB%AA%E3%81%AE%E7%82%BA%E3%81%AE%E9%A0%AD%E7%9A%AE%E3%82%B1%E3%82%A2%E3%82%92%E5%A7%8B%E3%82%81%E3%81%BE%E3%81%9B%E3%82%93%E3%81%8B%EF%BC%9F%E3%80%90%E6%B8%85%E6%BE%84%E7%99%BD%E6%B2%B3%E3%81%AE/>