_:n3c01c71d9e654259990a8fb226b90fdcxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.naniwa.top/post/2017/10/16/%E3%82%B0%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B9%E3%82%AF%E3%82%A8%E3%82%A2%E6%96%B0%E5%8C%97%E5%B3%B6>