<http://schema.org/headline>
"Education Secretary Arne Duncan, lawmakers rally for action on guns at gun control march in Washington, DC; crowd estimated at 6,000 - @politico"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.breakingnews.com/item/2013/01/26/education-secretary-arne-duncan-lawmakers-rally-for-action-on-guns-at/>