_:n2574c3ed2aad470b8abe56bea931aa92xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.kenchikumall.com/post/%E5%BA%97%E8%88%97%E5%86%85%E8%A3%85%E3%83%87%E3%82%B6%E3%82%A4%E3%83%B3-%E3%83%98%E3%82%A2%E3%82%B5%E3%83%AD%E3%83%B3>