<http://schema.org/datePublished>
"2013-12-17T17:10:18-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2013/12/17/Snowden-document-shows-Norway-works-with-US-to-spy-on-Russia/UPI-35421387318218/>