<http://schema.org/description>
"Minnesota Vikings running back Adrian Peterson, coming off an NFL-best rushing season, underwent sports hernia surgery, the team said Thursday."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Sports_News/2013/02/07/Peterson-has-sports-hernia-surgery/UPI-79361360261271/>