<https://zh-cn.cmlists.com/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://zh-cn.cmlists.com/category/%E7%94%B5%E5%AD%90%E9%82%AE%E4%BB%B6%E6%95%B0%E6%8D%AE%E5%88%97%E8%A1%A8/>