<http://schema.org/description>
"If you've fired up Google Reader today and noticed a change, you're not alone. Google has just put out a blog post that explains the happenings, and details a bit more about how you'll ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2011/10/31/google-reader-gets-a-new-look-google-now-the-de-facto-sharing-option/>