<http://schema.org/description>
"Fans of the Angry Birds franchise that are eagerly awaiting the Facebook release of the massively popular game will have to wait a little longer than initial reports have suggested, ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/eu/2011/03/08/confirmed-angry-birds-to-launch-on-facebook-in-may/>