<https://blog.n-fukushi.ac.jp/badminton/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.n-fukushi.ac.jp/badminton/2017/06/16/%E6%84%9B%E7%9F%A5%E5%AD%A6%E7%94%9F%E9%81%B8%E6%89%8B%E6%A8%A9%E5%A4%A7%E4%BC%9A%E3%80%90%E7%B5%90%E6%9E%9C%E5%A0%B1%E5%91%8A%E3%80%91/>