<http://schema.org/headline>
"Act fast to curb global warming, or extract CO2 from air - U.N."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.thestar.com.my/News/World/2014/04/13/Act-fast-to-curb-global-warming-or-extract-CO2-from-air--UN/>