<http://schema.org/headline>
"CDC: U.S. hospitals' poor antibiotic use puts patients at risk"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2014/03/05/CDC-US-hospitals-poor-antibiotic-use-puts-patients-at-risk/UPI-52651394029261/?spt=hts&or=6>