<http://schema.org/description>
"When you step on the brake pedal, you know your tow vehicle is going to stop. But what&amp;#039;s going to stop that heavy payload you&amp;#039;re towing behind you?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/auto-parts/towing/equipment/protective-towing/brake-controllers.htm/printable>