<http://schema.org/datePublished>
"2013-09-20T07:44:17-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/09/20/Gulf-Keystone-giddy-about-Iraqi-oil-prospects/UPI-12151379677457/?spt=hs&or=er>