<http://schema.org/dateModified>
"2013-02-26T06:25:40-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/02/26/China-takes-on-more-US-shale-reserves/UPI-44551361877940/?spt=hs&or=er>