<http://schema.org/dateModified>
"2011-06-11T15:55:18-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/US/2011/06/11/Pelosi-Wasserman-Schultz-Weiner-must-go/UPI-12361307819402/?rel=68951308153377>