<http://schema.org/dateModified>
"2011-10-07T08:56:10-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2011/10/07/Slow-return-to-Gulf-of-Mexico-Exxon-says/UPI-63401317992170/?rel=50721335866181>