<http://schema.org/description>
"Google's Pierre Far, their mobile SEO man, announced on Google+ that Google has quietly added support for skip redirect to handle rel-alternate-media annotations.  Pierre calls this a \"sweet little up"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/googles-skip-redirect-rel-alternate-media-17211.html>