<http://schema.org/dateModified>
"2013-07-18T13:46:07-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Security-Industry/2013/07/18/Webinar-to-loook-at-nuclear-facility-security-product/UPI-37631374169567/?rel=37931374515116>