<http://schema.org/keywords>
"Pak,Govt.,Must,Ensure,Security,Of,Swat,Displaced,Before,Asking,Them,To,Return:,UN"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2009/07/09/pakgovt-must-ensure-security-of-swat-displaced-beforeaski.html>