<https://kobayashidc.net/author/kobayashi-dental/#author>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://kobayashidc.net/2017/11/01/%E7%B4%85%E8%91%89%E3%81%AE%E7%A7%8B/>