_:nefd89281011c41e29bf7488b2ae3b774xb7
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://omikujisuki.com/blog/2019/01/16/%E3%80%90%E9%95%B7%E7%94%B0%E7%A5%9E%E7%A4%BE%E3%80%91%E3%81%8A%E3%81%BF%E3%81%8F%E3%81%98/>