<https://secure.gravatar.com/avatar/9e247cf840f63de965b2c38e23c9c4ba?s=500&d=mm&r=g>
<http://schema.org/url>
<https://secure.gravatar.com/avatar/9e247cf840f63de965b2c38e23c9c4ba?s=500&d=mm&r=g>
<https://wiki.almenhaj.net/post/16167>