<http://schema.org/description>
"YouTube now lets you create your own video Slams, Google's video platform\u00A0announced on its blog today.\r\n\r\nBefore you rush on it, it's worth mentioning that you need at least one channel ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/media/2012/03/30/youtube-slam-now-lets-you-create-your-own-video-duels/>