<http://schema.org/description>
"Roger Federer has pushed his reign at the top of the world men's tennis rankings to a record 296 weeks as of Monday."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Sports_News/2012/09/17/Federers-No-1-run-at-296-weeks/UPI-80961347880682/>