_:n20b1d6aabd66499d88badfdda9381aa5xb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.onofuton.co.jp/blogs/news/%E4%BB%8A%E9%80%B1%E3%81%AE%E3%83%94%E3%83%83%E3%82%AF%E3%82%A2%E3%83%83%E3%83%97%E5%95%86%E5%93%81-2>