<http://schema.org/description>
"Amazon's Trade-In Program will now include CDs, the company has announced. Until today, it was available for a large range of electronics, such as iPads, but it is the first time that ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/media/2012/04/11/amazon-now-lets-you-trade-in-your-old-cds/music-trade-in-amazon/>