<http://schema.org/description>
"It&amp;#039;s a dirty job, but someone has to deal with the human waste accumulated while camping. Learn about the available toilet options for before you plan a camping trip by taking this quiz."^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/outdoor-activities/hiking/camping-toilets-quiz14.htm>