<http://schema.org/description>
"By now through mainstream and alternative news organisations, most of us are accustomed to seeing user-generated content (UGC) images or photographs that have been taken by non-professional ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2012/06/27/the-battle-for-your-mobile-photos-and-the-image-brokers-trying-to-get-you-paid/foap-2/>