<https://www.z-rahz.com/post/2015/08/08/flash-point-vol9-\u30AA\u30EA\u30B8\u30CA\u30EB\u30B0\u30C3\u30BA\u7D39\u4ECB>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.z-rahz.com/post/2015/08/08/flash-point-vol9-%E3%82%AA%E3%83%AA%E3%82%B8%E3%83%8A%E3%83%AB%E3%82%B0%E3%83%83%E3%82%BA%E7%B4%B9%E4%BB%8B>