<http://schema.org/uploadDate>
"2013-02-03T04:43:00-0500"^^<http://schema.org/Date>
<http://www.cbsnews.com/videos/nature-the-bayou/?lumiereId=50140282&videoId=6792749a-8bdf-11e2-9400-029118418759&cbsId=50140282&site=cbsnews>