<http://schema.org/description>
"Just when celebrities thought it was safe again to tweet about the companies that sponsor them, UK advertising watchdog the Advertising Standards Authority (ASA) steps in and says &amp;quot;No.&amp;quot; ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2012/06/20/uk-advertising-watchdog-twitter-promotion-by-nike-should-be-banned-for-lack-of-transparency/>