<http://schema.org/headline>
"U.S. Postal Service: Print package labels in all CAPS, remove batteries from toys"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bizbeatblog.dallasnews.com/2012/12/u-s-postal-service-print-package-labels-in-all-caps-remove-batteries-from-toys.html/>