<http://schema.org/description>
"Chronic pain is the kind of debilitating condition that isn&amp;#039;t visible on the outside, but greatly affects the person who suffers from it"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2015/12/22/people-suffering-from-chronic-pain-explain-what-its-really-like/21286830/>