<http://schema.org/description>
"Eye disease is common among people with diabetes. Diabetes related eye disease can progress into serious and irreversible problems, even blindness, if left untreated.  It is, therefore, essential that everyone with diabetes understands what they should do to prevent and treat eye disease. Take this quiz and learn how to protect your vision."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/diseases-conditions/diabetes/diabetes-eye-disease-quiz12.htm>