<https://cobaco-hp.com/etc/%e6%98%a5%e8%89%b2%e3%81%ae%e6%96%b0%e4%bd%9c/#item>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cobaco-hp.com/etc/%E6%98%A5%E8%89%B2%E3%81%AE%E6%96%B0%E4%BD%9C/>