<http://schema.org/description>
"It seems as if many Google advertisers using Google AdWords are receiving a weird error named \"Ad Groups with No Ads.\"The error is at the top of the AdWords interface and it reads, \"ad groups with no "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/ad-groups-with-no-ads-16347.html>