_:n233f25a4d3a5465da9b1850c5114b031xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://shinjihi.hatenablog.com/archive/category/%E3%83%9A%E3%83%B3%E3%82%B7%E3%83%AB%E3%83%99%E3%83%8B%E3%82%A2>