<https://mirasen.org/mirasenjr/%e5%a5%bd%e3%81%8d%e3%81%aa%e8%b6%a3%e5%91%b3/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mirasen.org/mirasenjr/%E5%A5%BD%E3%81%8D%E3%81%AA%E8%B6%A3%E5%91%B3/>