<http://schema.org/description>
"When you tow a payload, you need to keep an eye on what&amp;#039;s going on around you. What&amp;#039;s the best way to use your mirrors when you tow?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/auto-parts/towing/vehicle-towing/maneuvers/using-mirrors-while-towing.htm>