<http://schema.org/description>
"Google is testing a new AdSense ad format.  The new format has a whiter and cleaner feel, with blue circle enclosed arrows, with hover over animations that expand the ad.  The old format had block arr"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-adsense-new-format-17357.html>