<http://schema.org/description>
"On Thursday, Foursquare announced an update aimed at businesses: the ability to add events to their listings. The company is touting it as a new way for businesses to leverage the location-based ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2012/12/06/foursquare-now-lets-businesses-add-their-own-events-to-listings/>