<http://schema.org/description>
"Angry Birds gamers with Android smartphones will soon be able to enjoy the insanely popular game without obtrusive in-app adverts after\u00A0games developers Rovio took to Twitter to confirm ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2011/02/23/paid-angry-birds-for-android-app-coming-within-a-month/>