<https://www.apple.com/#organization>
<http://schema.org/url>
<https://books.apple.com/jp/book/%E3%81%82%E3%81%AA%E3%81%9F%E3%81%AE-%E5%BD%B1%E9%9F%BF%E5%8A%9B-%E3%81%8C%E6%AD%A6%E5%99%A8%E3%81%A8%E3%81%AA%E3%82%8B101%E3%81%AE%E5%BF%83%E7%90%86%E3%83%86%E3%82%AF%E3%83%8B%E3%83%83%E3%82%AF/id1247811762>