<http://schema.org/description>
"If you're wondering where all your time is going, it's being devoured by Facebook. According to CEO Mark Zuckerberg, Americans are spending an average of 40 minutes a day on the social ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2014/07/23/americans-spend-40-minutes-day-facebook/>