<http://schema.org/datePublished>
"2014-04-10T20:21:02-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Health_News/2014/04/10/Whooping-cough-cases-on-rise-in-San-Diego-Georgia-VIDEO/2811397174291/?spt=mps&or=3>