<http://schema.org/headline>
"Cyber clues link U.S. to new computer viruses"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/article/2012/09/17/us-usa-security-viruses-idUSBRE88G0QF20120917?feedType=RSS&feedName=everything&virtualBrandChannel=11563>