<https://ginzatakashima.net/2019/07/#listItem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://ginzatakashima.net/2019/07/30/%E9%8A%80%E5%BA%A7%E3%83%9E%E3%83%9E%E3%80%80%E3%82%A4%E3%82%B1%E3%83%A1%E3%83%B3%E9%87%8F%E7%94%A3%E5%9B%BD%E3%82%B9%E3%82%A6%E3%82%A7%E3%83%BC%E3%83%87%E3%83%B3%E3%81%A7%EF%BC%94%EF%BC%98%E6%AD%B3/>