<http://schema.org/description>
"Wait a second - all results are not created equal, isn't that the whole point, to see the most relevant search results on the first page? Well of course, and that's the unique feature ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2010/04/22/shmoogle-results-created-equal/>