<https://antenna.wifiinter.net/2022/04/21/%e5%a4%a7%e8%b0%b7%e7%bf%94%e5%b9%b3%e9%81%b8%e6%89%8b%e3%80%81%e4%bb%8a%e5%ad%a3%e5%88%9d%e5%8b%9d%e5%88%a9/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://antenna.wifiinter.net/2022/04/21/%E5%A4%A7%E8%B0%B7%E7%BF%94%E5%B9%B3%E9%81%B8%E6%89%8B%E3%80%81%E4%BB%8A%E5%AD%A3%E5%88%9D%E5%8B%9D%E5%88%A9/>