<http://schema.org/description>
"I found this at Wired, a site/tool that allows you to enter in a long URL like http://www.wired.com/news/business/0,1367,62637,00.html?tw=wn_tophead_2 and convert it to a shorter URL like http://tinyu"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/000222.html>