<http://schema.org/keywords>
"tablet"^^<http://www.w3.org/2001/XMLSchema#string>
<http://video.golfdigest.com/watch/ben-crane-the-long-bunker-shot-may-2012?/golf-instruction/2012-05/video-ben-crane-long-bunker-shot&/golf-instruction/2012-05/video-ben-crane-long-bunker-shot>