<http://schema.org/description>
"Reports from WebmasterWorldshow that Google is testing AdWords and AdSense ads with the display URLs in all caps.As you may remember, Google AdWords recently changed their display URL policy to requir"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/adwords-uppercase-urls-13759.html>