<https://nkjsemi.com/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://nkjsemi.com/%E3%81%8A%E5%95%8F%E3%81%84%E5%90%88%E3%82%8F%E3%81%9B/>