<http://schema.org/headline>
"Friday flight cancellations jump to over 1100 with nearly 500 flights to/from Newark cancelled - @alroker"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.breakingnews.com/item/2013/02/07/friday-flight-cancellations-jump-to-over-1100-with-nearly-500-flights/>