<https://lolihagi.com/tag/%f0%9f%8f%b7%e3%81%91%e3%81%84%e3%81%8a%e3%82%93%ef%bc%81/#listItem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lolihagi.com/tag/%F0%9F%8F%B7%E3%81%91%E3%81%84%E3%81%8A%E3%82%93%EF%BC%81/>