<https://tiarise.com/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://tiarise.com/2021/01/%E7%89%B9%E5%88%A5%E3%81%AA%E9%A3%BE%E3%82%8C%E3%82%8B%E5%AF%84%E3%81%9B%E6%9B%B8%E3%81%8D%EF%BC%81/>