<http://schema.org/dateModified>
"2013-03-18T09:36:29-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Entertainment_News/TV/2013/03/18/SOAPnet-to-air-50-episode-General-Hospital-marathon/UPI-97181363613789/?rel=75031364930787>