<http://schema.org/description>
"The SOPA and PIPA uproar continues on the Internet and users are urging the Web's biggest names to protest the proposed acts by &amp;quot;going black&amp;quot;.  By going black, or basically ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2012/01/13/internet-users-are-urging-wikipedia-to-go-black-in-protest-of-sopa-pipa/>