<http://schema.org/keywords>
"Pak,Needs,To,Continue,Cooperation,For,US',Afghan,War,Policy:,White,House"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/12/16/pakneeds-to-continue-cooperation-for-us-afghan-warpolicy.html>