<https://www.arms-jp.com/%e3%83%9b%e3%83%ab%e3%83%a2%e3%83%b3%e3%82%ad%e3%83%b3%e3%82%b0%e5%ba%97%e5%86%85%e8%a3%85%e9%a3%be/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.arms-jp.com/%E3%83%9B%E3%83%AB%E3%83%A2%E3%83%B3%E3%82%AD%E3%83%B3%E3%82%B0%E5%BA%97%E5%86%85%E8%A3%85%E9%A3%BE/>