<http://schema.org/description>
"Google has added a link on its homepage to promote the fact that the Nexus S is free with contract today at Best Buy, reports Search Engine Land. The notice is presented just below ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2011/08/03/google-is-advertising-a-free-nexus-s-on-its-homepage/>