<https://carrythesun.jp>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://carrythesun.jp/en/blogs/mailmagazine/vol-5-%E6%94%AF%E6%8F%B4%E3%83%97%E3%83%AD%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88-%E3%83%88%E3%83%AB%E3%82%B3%E5%A4%A7%E5%9C%B0%E9%9C%87%E8%A2%AB%E7%81%BD%E5%9C%B0%E3%81%B8%E5%84%AA%E3%81%97%E3%81%84%E7%81%AF%E3%82%8A%E3%82%92-%E7%B5%8C%E9%81%8E%E5%A0%B1%E5%91%8A>