<http://schema.org/description>
"It would seem that Tumblr is going all out in its attempt to spread the word about PIPA. Tumblr is now placing phone calls to US phone numbers, playing an automated message recorded ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2012/01/18/tumblr-making-anti-pipa-calls-in-the-us-connecting-you-to-your-senators-office/>