_:n7477f79312424e7f8a9ffe5385b8d4fcxb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ac-wmat.org/post/%E7%A8%85%E6%8D%90%E6%A9%9F%E9%97%9C%E5%A6%82%E4%BD%95%E5%AF%A9%E6%9F%A5cfc%EF%BC%9F>