<http://schema.org/headline>
"Maureen Orth on the Summit Where the Secret Service Partied and Hillary Danced: What Else Happened in Cartagena?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vanityfair.com/news/2012/04/colombia-summit-hillary-clinton-secret-service?slide=1>