_:n1d7bd666bbbb45909a4606f428545d04xb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mes-academy.com/blog/%E3%80%90%E6%8C%87%E5%B0%8E%E8%80%85%E3%80%91%E3%81%AB%E6%84%9F%E3%81%98%E3%82%8B%E3%81%93%E3%81%A8/>