<https://sakama.tokyo/author/shogo-kawai/#author>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://sakama.tokyo/10-10%EF%BC%88%E5%9C%9F%EF%BC%89%E3%80%90%E5%8C%97%E6%B5%B7%E9%81%93%E4%BD%99%E5%B8%82%E3%81%8B%E3%82%89%E3%80%91%E9%80%81%E6%96%99%E7%84%A1%E6%96%99%E3%81%AE%E9%86%A4%E6%B2%B9%E3%81%84%E3%81%8F/>