<https://www.m-sj.or.jp/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.m-sj.or.jp/%E5%A4%A9%E7%90%86%E6%95%99%E9%83%BD%E5%9F%8E%E6%94%AF%E9%83%A8%E3%81%AE%E7%9A%86%E6%A7%98%E3%81%AB%E3%82%88%E3%82%8B%E7%92%B0%E5%A2%83%E6%95%B4%E5%82%99%E3%81%AE%E3%83%9C%E3%83%A9%E3%83%B3%E3%83%86/>