<http://schema.org/dateModified>
"2014-03-05T17:35:23-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Health_News/2014/03/05/New-fattest-state-in-the-Union-Mississippi-takes-heavyweight-title/4541394056078/?st_rec=6141396303874>