<http://schema.org/description>
"Outdoor allergies, predominantly caused by pollen exposure, can make a nice spring or summer day seem dark and miserable. Take our quiz to learn about the outdoor allergies that affect millions of Americans each year."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/diseases-conditions/allergies/outdoor-allergies/outdoor-allergies-quiz18.htm>