<http://schema.org/description>
"Tickets just went up for an open house event thrown by Twitter's Mobile and Engineering teams, reports 9to5Mac. The event will be centered around 'tech talks', food and beer and is ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/twitter/2012/06/01/twitters-mobile-team-to-hold-wwdc-open-house-event-for-developers-on-june-11th/>