<https://lc-system.net/vol-236%e3%80%8e%e9%81%8e%e7%96%8e%e5%9c%b0%e3%80%8f/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lc-system.net/vol-236%E3%80%8E%E9%81%8E%E7%96%8E%E5%9C%B0%E3%80%8F/>