<http://schema.org/description>
"When the Mac App Store was first announced, this morning, it seemed to us that there were some things missing. Namely, the piracy of applications seemed to be behind nothing more than ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apple/2011/01/07/apples-mac-store-receipt-check-is-an-open-door-to-app-piracy/>