<https://88eightyeight.net/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://88eightyeight.net/2020/07/10/%E4%BB%8A%E6%97%A5%E3%81%AF%E4%B8%80%E6%97%A5%E3%82%B0%E3%82%BA%E3%81%A4%E3%81%84%E3%81%9F%E5%A4%A9%E6%B0%97%E2%98%94/>