<http://schema.org/headline>
"Heat advisories up for parts of 15 states"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/US/2011/08/04/Heat-advisories-up-for-parts-of-15-states/UPI-71191312466267/?rel=88921312475083>