<http://schema.org/description>
"The inaugural London Web Summit has already sold out (capped at 1,000 attendees). Don't panic if you didn't get your tickets in time; you'll only be missing one of the best technology ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/events/2012/03/16/sold-out-what-youll-be-missing-if-you-didnt-buy-tickets-for-london-web-summit-in-time/>