_:nc5504bc1c3b24f3bb15af546317e12e3xb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://murachan-law.blog/2019/02/18/%E7%B6%9A%E3%83%BB%E3%82%B2%E3%83%BC%E3%83%A0%E3%81%A8%E3%81%AE%E3%82%B3%E3%83%B3%E3%82%BF%E3%82%AF%E3%83%88/>