<https://home.ietas.design/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/46e6f3b38ee2ce1aebd6bbb0fdcb5bcb?s=96&d=mm&r=g>
<https://home.ietas.design/%E8%80%81%E4%BA%BA%E3%83%9B%E3%83%BC%E3%83%A0%E3%81%AE%E7%A8%AE%E9%A1%9E%E3%81%A8%E9%81%B8%E3%81%B3%E6%96%B9/>