<http://schema.org/description>
"A vibrating steering wheel conveying directions from a car's navigation system is effective way to keep a driver's eyes on the road, U.S. researchers say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2012/04/24/Steering-wheel-can-communicate-information/UPI-11711335300347/?pvn=1>