<http://schema.org/keywords>
"sports hockey"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2012/10/25/sports-spread-slow-start-a-no-no-for-man?videoId=238677649&feedType=VideoRSS&feedName=SportsandLeisure&videoChannel=79>