<http://schema.org/dateModified>
"2014-06-12T10:49:59-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Science_News/2014/06/12/NASA-reveals-Star-Trek-like-spacecraft-concept/5761402582653/?spt=sec&or=sn?spt=rln&or=2>