<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ListItem>
<http://www.cbsnews.com/videos/g20-economic-summit/?lumiereId=50154445&videoId=ade816ef-251d-11e3-9283-005056850598&mpxId=46953539800&cbsId=50154445&site=cbsnews>