<http://schema.org/description>
"Truck brakes are different that other types of brakes in both form and function. How knowledgeable are you on truck brakes? Take this quiz and find out!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/auto-parts/brakes/brake-quizzes/truck-brake-facts-quiz2.htm>