About: http://webisa.webdatacommons.org/128457453

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	He needed luck to beat Nadal & Djoker on clay (the reason for winning was not that Fed's draws were difficult because no one except Nadal & Djoker won big clay tourneys consistently).
http://www.w3.org/ns/prov#wasQuotedFrom	menstennisforums.com