<http://schema.org/description>
"A U.S. doctors' group says any athlete suspected of having a concussion should be removed from a game until evaluation by a concussion-trained expert."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2010/11/01/Neurologists-urge-new-concussion-policies/UPI-93031288664804/?rel=79121290461918>