<http://schema.org/description>
"Earlier this week, Foursquare launched a seemingly small update to its iOS app, adding a 1 to 10 score that appears next to the name of a place. We noted at the time that this makes ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/socialmedia/2012/11/07/foursquares-latest-ios-update-lets-you-mention-facebook-friends-who-arent-on-foursquare/>