<http://schema.org/dateModified>
"2013-07-16T12:25:40-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Security-Industry/2013/07/16/Parliament-looking-into-use-of-unmanned-aircraft/UPI-17811373991940/?spt=hs&or=si>