<http://schema.org/dateModified>
"2014-05-14T12:14:16-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/2014/05/14/USDA-to-use-parasitic-wasp-to-fight-citrus-disease/4311400080456/?spt=sec&or=bn?spt=rln&or=3>