<https://sato-takashi-sh.com/2018/01/22/hurusatonozei-shikumi/img_0362/#itempage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://sato-takashi-sh.com/2018/01/22/hurusatonozei-shikumi/img_0362/>