<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<http://www.cbsnews.com/videos/iraq-constitution/?lumiereId=50009431&videoId=66a8ba8c-8bdf-11e2-9400-029118418759&cbsId=604430&site=cbsnews>