<http://schema.org/description>
"The Google Mobile Ad blog announced that now when you click on the border area of a Google mobile ad, Google will require you to click again to click through to the ad.  Google says this is to prevent"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-mobile-accidental-clicks-16092.html>