About: http://webisa.webdatacommons.org/127928897

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	IF they say that Federer didn't get as many opportunities to play Nadal during his prime on courts other than clay, he is something which needs to be taken into account!
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com