<https://www.aoshin.or.jp/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.aoshin.or.jp/blog/blog_other/%EF%BC%92%E9%80%B1%E9%96%93%E3%81%AE%E9%95%B7%E6%9C%9F%E4%BC%91%E6%9A%87%E3%81%AB%E5%85%A5%E3%82%8A%E3%81%BE%E3%81%99>