<https://news.ko-zu.com/wp-content/uploads/2013/06/1034b2cf1fb635d25e1bd7f175a56f28.png#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://news.ko-zu.com/eggscellent/%E4%BD%9C%E6%A5%AD%E4%B8%AD/>