<http://hot-stage.com/%e7%be%8e%e3%82%81%e3%81%90%e3%82%8a%e7%bf%92%e6%85%a3-2>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://hot-stage.com/%E7%BE%8E%E3%82%81%E3%81%90%E3%82%8A%E7%BF%92%E6%85%A3-2>