<https://ethical-p.jp/author/ethical-p/#author>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://ethical-p.jp/case/case01/%E4%B8%80%E5%AE%AE%E5%B8%82h%E6%A7%98%E9%82%B8/>