<https://secure.gravatar.com/avatar/7fd90286a78c8d408136480f5226ed6f?s=500&d=mm&r=g>
<http://schema.org/url>
<https://secure.gravatar.com/avatar/7fd90286a78c8d408136480f5226ed6f?s=500&d=mm&r=g>
<https://wiki.almenhaj.net/post/17102>