<http://schema.org/description>
"Adblock Plus, a popular extension used on Chrome and Firefox browsers, is supposed to block pop-up ads, but it is now being reported that Google and ot..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.opposingviews.com/i/technology/internet/adblock-plus-paid-google-other-websites-not-block-ads>