<http://schema.org/description>
"It's been more than a year since we first caught up with Resultly, a real-time social search engine which founder and CEO Ilya Beyrak confessed at the time was difficult to explain ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2013/05/17/resultly/>