<http://schema.org/description>
"Peter Graf, who coached his daughter Steffi Graf to tennis prominence, has died at the age of 75 in Germany."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Sports_News/2013/12/02/Peter-Graf-coach-of-tennis-player-Steffi-Graf-dies/UPI-94431386006240/?spt=rln&or=2>