<http://schema.org/description>
"There are several different types of brakes. How knowledgeable are you when it comes to knowing the differences between varying types of brakes? Take this quiz and find out!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/auto-parts/brakes/brake-quizzes/brake-type-differences-quiz9.htm>