_:n52af068e5cb048169595784ea4c764c9xb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://shinjou.info/2008/05/15/%E4%BB%8A%E6%97%A5%E3%81%AF%E6%99%B4%E3%82%8C%E3%81%BE%E3%81%97%E3%81%9F%E3%81%AD/>