<http://schema.org/description>
"Many of us think of arthritis as a condition that causes old people to rub their hands together and predict changes in the weather. That&amp;#039;s not entirely the case. Who else suffers from pain in the joints?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/diseases-conditions/arthritis/overview/arthritis.htm>