<http://schema.org/dateModified>
"2012-03-17T11:54:47-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2012/03/17/WikiLeaks-founder-considers-run-for-office/UPI-88401331999687/?st_rec=60791337429805>