<http://schema.org/dateModified>
"2014-02-26T10:34:35-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Science_News/2014/02/26/Astronomers-find-planet-with-water-in-atmosphere/4131393426382/?spt=sec&or=sn?spt=rln&or=5>