<http://schema.org/keywords>
"Mercedes-Benz,electric costs,Bluetooth,French company's,video projector,Olympia,surround sound,news technology, video"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2012/10/01/smart-cars-project-wireless-future-at-pa?videoId=238103723>