_:necdc4d7ee6b142bc8af36a5f4c1e8e31xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://aimo.hatenablog.com/archive/category/%E6%B0%97%E3%81%AB%E5%85%A5%E3%81%A3%E3%81%A6%E4%BD%BF%E3%81%A3%E3%81%A6%E3%81%84%E3%82%8B%E3%82%82%E3%81%AE>