<http://schema.org/description>
"Four years after Google introduced the arrows to scroll Google AdSense ads across most ad format, Google has just removed them.I am not sure exactly when it happened but it was sometime over the weeke"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-adsense-scroll-arrows-gone-15174.html>