<http://schema.org/description>
"There are several examples of drawbar pull in front of us each day -- you just need to know what you&amp;#039;re looking for in order to spot it. But what exactly is drawbar pull, anyway?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/auto-parts/towing/equipment/tow-bars/drawbar-pull.htm/printable>