<http://schema.org/description>
"In order to further highlight how important mobile is to Google (as if we hadn't already noticed), Google has officially announced its new Google Mobile YouTube Channel. While Google ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2010/08/30/google-announces-new-google-mobile-youtube-channel/>