<https://pepper-c.com/blog/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<https://pepper-c.com/blog/archives/tag/%E6%9F%B4%E7%8A%AC%E3%81%A6%E3%82%99%E3%82%82%E3%82%8F%E3%81%8B%E3%82%8Bflocss>