<http://schema.org/headline>
"Homes evacuated in Imperial, Missouri, after train derails; possibility hazardous material could leak, authorities say - @ksdknews"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.breakingnews.com/item/2013/01/11/homes-evacuated-in-imperial-missouri-after-train-derails-possibilit/>