<https://shin-yoko.net/tag/2018%E5%B9%B4%E5%A4%8F%E4%BC%91%E3%81%BF/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://shin-yoko.net/tag/2018%E5%B9%B4%E5%A4%8F%E4%BC%91%E3%81%BF/>