<https://ban-honten.com/blog/#listItem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://ban-honten.com/blog/%E5%9C%B0%E9%85%92%E3%81%B2%E3%82%84%E3%81%8A%E3%82%8D%E3%81%97%E5%85%A5%E8%8D%B7%E3%81%97%E3%81%BE%E3%81%97%E3%81%9F%E2%9C%A8/>