<http://sciencefictiontrails.com/tag/%e3%82%b8%e3%83%a7%e3%83%8a%e3%82%b5%e3%83%b3%e3%83%bb%e3%83%8b%e3%83%a5%e3%83%bc%e3%83%9d%e3%83%bc%e3%83%88/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://sciencefictiontrails.com/tag/%E3%82%B8%E3%83%A7%E3%83%8A%E3%82%B5%E3%83%B3%E3%83%BB%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%9D%E3%83%BC%E3%83%88/>