<http://schema.org/datePublished>
"2014-03-19T17:31:06-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Health_News/2014/03/19/New-non-invasive-stool-based-DNA-colon-cancer-test-effective/UPI-77061395264666/?st_rec=9301395960441>