<http://schema.org/dateModified>
"2013-06-20T08:21:00-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Security-Industry/2013/06/20/South-Korea-to-buy-European-cruise-missiles/UPI-56791371730860/?spt=mps&or=3>