<https://blog.qsearch.cc/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.qsearch.cc/2015/06/%E6%B4%9E%E6%82%89%E5%9C%8B%E6%B0%91%E9%BB%A8%E5%88%9D%E9%81%B8%E5%89%8D%E4%B9%8B%E7%A4%BE%E7%BE%A4%E7%B6%B2%E8%B7%AF%E8%81%B2%E9%87%8F/>