<http://schema.org/description>
"U.S. Republican presidential candidate and U.S. Senator Marco Rubio files his declaration of candidacy to get on the New Hampshire primary. Rough Cut (no reporter narration)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2015/11/05/marco-rubio-files-for-new-hampshire-prim?videoId=366205675>