<http://schema.org/dateModified>
"2013-10-31T20:05:30-04:00"^^<http://schema.org/Date>
<http://www.upi.com/blog/2013/10/31/Justin-Bieber-spray-paints-Colombian-wall-in-solidarity-with-Chris-Brown/7761383264308/?st_rec=8941387241238>