<http://schema.org/description>
"Facebook announced that it would introduce Deals, the social network's duly expected Groupon\u00A0clone, enhanced with the company\u2019s social features, such as encouraging friends to shop ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2011/04/26/facebook-deals-is-launching-tonight-in-five-cities/>