<http://www.ryoegami.com/blog/#listItem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.ryoegami.com/blog/%E6%98%8E%E6%97%A5%E9%83%A8%E6%B4%BB%E3%81%AB%E9%A1%94%E3%82%92%E5%87%BA%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%E6%B0%97%E5%88%86%E8%BB%A2%E6%8F%9B%E3%80%82%E5%8B%89%E5%BC%B7%E3%81%A8/>