<http://schema.org/width>
"1200"^^<http://www.w3.org/2001/XMLSchema#integer>
<http://www.cbsnews.com/videos/katie-couric-webcast-022409/?lumiereId=50069070&videoId=671db4c0-8bdf-11e2-9400-029118418759&cbsId=4826739&site=cbsnews>