<http://schema.org/datePublished>
"2013-01-04T08:49:39-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/01/04/BP-tells-Halliburton-to-come-clean/UPI-86881357307379/?rel=29691359501583>