<http://schema.org/description>
"Rock climbing involves strength, control and finesse. There is an element of danger as well. If you are excited about scaling a vertical piece of stone, then take this quiz to learn more about rock climbing."^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/outdoor-activities/climbing/rock-climbing-quiz7.htm>