<https://carol740106.pixnet.net/blog/post/92792841-%e3%80%90%e7%95%aa%e7%b5%84%e3%80%91120909%e3%80%8cgoing%ef%bc%81sports-%26-news%e3%80%8d>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://carol740106.pixnet.net/blog/post/92792841>