<http://schema.org/datePublished>
"2013-06-18T06:48:08-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/06/18/North-Dakota-takes-advantage-of-natural-gas/UPI-32051371552488/?st_rec=44201371811837>