_:na75d1f96caf34fa0a62484941b2afdfcxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hatch8.jp/blogs/interview/%E5%B9%B3%E7%94%B0%E6%98%A5%E6%9E%9C-%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%93%E3%83%A5%E3%83%BC>