<https://steachs.com/archives/tag/%E5%BE%AE%E8%BB%9F%E7%84%A1%E7%B7%9A%E8%A1%8C%E5%8B%95%E6%BB%91%E9%BC%A03500/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://steachs.com/archives/tag/%E5%BE%AE%E8%BB%9F%E7%84%A1%E7%B7%9A%E8%A1%8C%E5%8B%95%E6%BB%91%E9%BC%A03500>