<http://schema.org/description>
"You can probably guess what a speed limiter does by its name alone. But how do they actually work? And why would someone want to limit a car&amp;#039;s top speed, anyway?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/speed-limiter2.htm>