_:nd009f0afad784e44a209b6b0a560cfbbxb2
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://zh.m.wikisource.org/wiki/%E9%87%91%E7%9F%B3%E9%8C%B2_(%E5%9B%9B%E5%BA%AB%E5%85%A8%E6%9B%B8%E6%9C%AC)/%E5%8D%B702>