_:n15c429fcfe814e79acd4a2ebc459e625xb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.lungchuntin.com/blog/%E3%80%90%E6%83%85%E5%88%B0%E9%BE%8D%E5%8C%99%E3%80%91507-%E9%9B%86-%E7%B6%B2%E4%B8%8A%E9%9A%94%E6%B8%A3%E7%94%B7/>