About: http://webisa.webdatacommons.org/80299963

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	NADALbULLS06-14-2010, 09:21 AMI thought they only used the formula when there was a question over a player's ability on grass.
http://www.w3.org/ns/prov#wasQuotedFrom	menstennisforums.com