<http://schema.org/description>
"&amp;quot;Let's hang out sometime.&amp;quot; We've all probably lost count of the number of times we've uttered the phrase, or something similar to it, and never actually followed up on it. ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2013/04/05/ketchup-launches-as-an-iphone-app-to-help-you-make-good-on-promises-to-hang-out/>