<https://kobe-pearl.com/xo_event/%e6%a2%85%e7%94%b0%e3%83%aa%e3%83%93%e3%83%b3%e3%82%b0%e3%82%ab%e3%83%ab%e3%83%81%e3%83%a3%e3%83%bc%e5%80%b6%e6%a5%bd%e9%83%a8-12/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://kobe-pearl.com/xo_event/%E6%A2%85%E7%94%B0%E3%83%AA%E3%83%93%E3%83%B3%E3%82%B0%E3%82%AB%E3%83%AB%E3%83%81%E3%83%A3%E3%83%BC%E5%80%B6%E6%A5%BD%E9%83%A8-12/>