<http://schema.org/description>
"Allergies tend to develop by the time a child is ten years old. Learn some signs that your child has a pet allergy in this article."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/diseases-conditions/allergies/animal-allergies/signs-my-child-has-pet-allergy.htm>