_:n899f8383cf554f1cb4732b02c5ae4e6cxb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.hkanoe.com/post/%E6%8A%B5%E6%8A%97%E3%81%8C%E3%81%AA%E3%81%84%E3%81%A0%E6%B6%B2%E3%81%AE%E5%AE%9F%E9%A8%93>